Trade Shows vs Online Sourcing: Which Is Better for Finding an OEM/ODM Insole Manufacturer?

Finding an OEM/ODM insole manufacturer has never been easier. Online sourcing gives buyers instant access to suppliers worldwide through Google, Alibaba, LinkedIn, and company websites.

Yet thousands of sourcing professionals still travel to footwear trade shows every year.

Why?

Because finding a supplier is only the first step. Choosing the right manufacturing partner requires confidence in their manufacturing capability, product quality, and technical expertise.

Based on our experience meeting buyers across Germany, Vietnam, and the United States, this article explores how online sourcing and trade shows work together to build successful OEM/ODM partnerships.

Choosing an OEM/ODM manufacturing partner is rarely a one-step decision.

Whether buyers are sourcing orthopedic insoles, sports insoles, comfort products, rehabilitation supports, or private-label footwear components, most sourcing teams now combine multiple channels throughout the evaluation process.

At Datong, we've observed this pattern consistently while working with buyers from the healthcare, sports, and footwear manufacturing industries. Many customers first discover us through online sourcing channels such as Google, Alibaba, LinkedIn, Facebook, and our company website. As their projects become more specific, they continue the conversation through online meetings, meet our team at footwear trade shows, arrange a factory visit, and work closely with our engineers through product development and the sample approval process before moving into mass production.

Although every company follows its own procurement process, the sourcing journey below reflects the path we most commonly see among international OEM/ODM buyers.

A Typical OEM/ODM Sourcing Journey

• Online sourcing (Google, Alibaba, LinkedIn, Facebook, company website)
• Supplier comparison (product range, certifications, manufacturing experience, responsiveness)
• Initial online meeting
• Footwear trade shows
• Factory visit
• Product development support
• Sample approval process
• Mass production
• Long-term partnership

Across hundreds of conversations with buyers, we've learned that companies rarely choose an OEM/ODM manufacturing partner immediately after discovering them online. Instead, confidence is built step by step through supplier comparison, technical discussions, factory visits, collaborative product development, and a structured sample approval process.

Online sourcing starts the conversation. Validation builds the partnership.

The rise of digital platforms has transformed online sourcing, making it faster and more accessible than ever for buyers searching for reliable OEM/ODM manufacturing partners. However, discovering suppliers is only the beginning of the sourcing process.

Around the world, leading medical and footwear exhibitions continue to attract thousands of exhibitors and professional buyers each year. Rather than replacing online sourcing, these events have become the stage where buyers validate products, evaluate manufacturing capabilities, and build long-term business relationships.

The scale of today's leading industry exhibitions clearly demonstrates that trade shows remain an essential part of the modern B2B sourcing process.

Sources: Official post-show reports and exhibition statistics published by Exposanità ， MEDICA, OTWorld, Orthopädie Schuh Technik ， Vietnam Sport Show, ISPO Munich, Shoes & Leather Vietnam, and The Running Event.

These figures highlight a consistent trend across the medical, rehabilitation, sports, and footwear industries. Even as online sourcing continues to evolve, major trade shows continue attracting thousands of professional buyers and exhibitors worldwide.

The reason is that today's buyers are no longer attending exhibitions simply to discover suppliers. They attend to validate product quality, compare manufacturing capabilities, discuss technical requirements directly with engineers, and reduce sourcing risks before committing to OEM/ODM projects.

At trade shows, buyers can:

• Compare insole materials side by side instead of relying solely on product photos or technical specifications.
• Evaluate cushioning, hardness, flexibility, and rebound through hands-on testing.
• Discuss OEM/ODM feasibility directly with engineers and product development teams.
• Compare multiple suppliers in a single visit, making supplier evaluation more efficient.
• Build confidence before investing in tooling, sample development, and long-term manufacturing partnerships.

In today's B2B sourcing environment, trade shows are no longer just places to find suppliers—they are where buyers validate the partnerships that begin through online sourcing.

Online sourcing has fundamentally changed how companies identify potential suppliers. Within a few hours, buyers can compare dozens of manufacturers, review product catalogs, check certifications, and request quotations from anywhere in the world.

However, selecting an OEM/ODM manufacturing partner requires much more than finding a supplier online. Before investing in tooling, product development, or large production orders, buyers need confidence that the manufacturer can consistently deliver the quality, engineering support, and production capacity their business requires.

Each channel serves a different purpose, and understanding when to use each one can significantly reduce sourcing risks.

Neither channel replaces the other because each helps buyers evaluate suppliers from a different perspective

Online sourcing helps buyers answer questions such as:

• Who is this supplier?
• What products do they manufacture?
• Do they have relevant certifications and industry experience?
• Are they a potential fit for our sourcing requirements?

Face-to-face meetings help buyers answer questions such as:

• Can this team truly understand our project requirements?
• Can their engineers solve technical challenges efficiently?
• Does their manufacturing capability match what they present online?
• Can they become a reliable long-term OEM/ODM partner?

At Datong, we've experienced this pattern repeatedly. Many customers first discovered us through our website, Alibaba, Facebook, or LinkedIn before meeting our team at international footwear trade shows. In many cases, questions that initially required multiple rounds of emails were resolved within a single face-to-face discussion. Buyers could compare materials, review prototype ideas with our engineers, and clarify product development requirements on the spot.

This not only shortened the decision-making process but also reduced misunderstandings during later stages of product development.

The most successful sourcing projects don't rely on a single channel—they combine the strengths of both. Successful sourcing is rarely about choosing between online sourcing and face-to-face meetings, but about knowing when each channel creates the greatest value throughout the sourcing journey.

More importantly, what buyers choose to verify during face-to-face meetings varies by industry, business model, and sourcing priorities.

Not every buyer evaluates an OEM/ODM manufacturer using the same criteria.

While all buyers are looking for reliable manufacturing partners, their definition of "quality" depends largely on the industry they serve, the products they develop, and the customers they ultimately support.

Through conversations with buyers at trade shows across Germany, Vietnam, and the United States, we've found that similar products often generate completely different discussions. An orthopedic specialist may focus on clinical validation and pressure redistribution, while a sports brand is more interested in energy return and lightweight materials. Footwear manufacturers, on the other hand, tend to prioritize development speed, production stability, and supply chain reliability.

Understanding these different priorities is one of the biggest advantages of meeting buyers face to face.

Healthcare and orthopedic buyers often evaluate insoles very differently from footwear brands. Rather than focusing on appearance or retail pricing, they are looking for products that can support clinical applications, improve patient outcomes, and deliver consistent performance across different patient groups.

This buyer segment typically includes orthopedic companies, hospitals, clinics, podiatry centers, rehabilitation organizations, pharmacy chains, and medical device distributors. Although their businesses vary, they often share similar evaluation criteria when selecting an OEM/ODM manufacturing partner.

Instead of simply asking whether an insole is comfortable, they are more likely to evaluate:

• Clinical validation and functional performance
• Pressure redistribution and arch support
• Medical-grade materials
• Product consistency across production batches
• Custom orthotic development capabilities
• Relevant testing standards and certifications

These priorities naturally lead to much more technical conversations. During exhibitions, we are frequently asked questions such as:

• Can this insole reduce plantar pressure for diabetic patients?
• Can different hardness levels be customized?
• Which testing standards support this material?
• Can the structure be modified for different orthopedic applications?

These discussions illustrate why face-to-face meetings remain valuable. Medical buyers often need to compare material structures, evaluate hardness and flexibility, examine construction details, and discuss biomechanical performance directly with engineers. Many technical questions that would otherwise require several rounds of emails can often be resolved during a single meeting.

Through conversations at Orthopädie Schuh Technik, MEDICA, OTWorld, and Pharmedi, we've consistently observed one common pattern. Healthcare buyers rarely begin by asking for the lowest price. Instead, they focus on clinical outcomes, engineering expertise, manufacturing consistency, and whether the supplier can support customized medical solutions over the long term.

Performance-focused buyers evaluate insoles through a very different lens. Rather than emphasizing medical validation or clinical performance, they are looking for products that can enhance comfort, improve athletic performance, and create a better experience for end users.

This buyer segment includes running brands, sports brands, outdoor brands, recovery product companies, and retailers specializing in active lifestyles. Whether they are developing professional running shoes, hiking footwear, or recovery products, their sourcing decisions are largely driven by innovation, material performance, and user feedback.

When evaluating an OEM/ODM manufacturing partner, these buyers typically pay close attention to several performance-related factors, including:

• Shock absorption and impact protection
• Energy return and rebound performance
• Lightweight construction
• Breathability and moisture management
• Ergonomic design
• Long-term durability under repeated use

Because product performance is difficult to evaluate through catalogs or technical specifications alone, sports buyers frequently raise highly practical questions during exhibitions. Common discussions include:

• Which foam material provides better rebound performance?
• Can multiple densities be combined within the same insole?
• How does this material perform after long-distance running or repeated compression?
• Can exclusive performance insoles be developed for our brand?

These conversations are often far more productive when conducted face to face. Buyers can compare different materials side by side, feel the differences between EVA, PU, TPE, or other foam technologies, evaluate cushioning and flexibility firsthand, and discuss product development directly with engineers. Instead of relying solely on product data sheets, they can immediately understand how different material combinations affect comfort and athletic performance.

Through our participation at Vietnam Sport Show and The Running Event, we've consistently observed that performance brands approach supplier evaluation differently from healthcare buyers. Their conversations rarely begin with certifications. Instead, they focus on innovation, material technology, product differentiation, and whether a manufacturer can provide ongoing product development support to help launch new collections more quickly.

For sports brands, choosing an OEM/ODM manufacturing partner is not simply about purchasing insoles—it's about working with a team capable of transforming new material technologies into products that deliver measurable performance for athletes and everyday consumers alike.

Unlike healthcare organizations or sports brands, footwear manufacturers evaluate suppliers from an operational perspective. Their priority is not only product quality, but also whether a manufacturer can support efficient product development, maintain stable production, and scale alongside their business as demand grows.

This buyer segment typically includes footwear brands, OEM factories, importers, trading companies, distributors, retail chains, private-label brands, and e-commerce sellers. Although their business models differ, they all rely on dependable manufacturing partners who can deliver consistent quality, flexible production, and reliable supply chain support.

When evaluating an OEM/ODM manufacturing partner, these buyers often focus on practical manufacturing capabilities, including:

• OEM and ODM capability
• Product development support and sample development
• Minimum order quantity (MOQ)
• Lead time and production scheduling
• Private-label packaging and branding
• Stable production quality
• Multi-SKU manufacturing management
• Supply chain reliability and long-term production capacity

As discussions move beyond the product itself, buyers frequently raise questions such as:

• What is your MOQ for customized insoles?
• How quickly can samples be developed and approved?
• Can you support private-label packaging and branding?
• Can production scale as our business grows?
• Can multiple product categories be manufactured within the same project?

Unlike standard product inquiries, these conversations often involve development planning, production scheduling, packaging requirements, and long-term manufacturing strategies. While many of these topics can be introduced through online sourcing or virtual meetings, they are often resolved much faster during face-to-face discussions. Buyers can review samples together, compare material options, finalize packaging concepts, discuss development timelines with engineers, and better understand the manufacturer's production capabilities before moving forward with a project.

Through our participation at Shoes & Leather Vietnam, as well as conversations with footwear manufacturers and sourcing professionals at other international exhibitions, we've consistently observed that experienced buyers rarely focus on obtaining the lowest quotation alone. Instead, they prioritize a manufacturer's OEM/ODM capability, manufacturing capability, product development support, production stability, and the ability to become a reliable long-term partner throughout the entire product lifecycle.

For footwear brands and supply chain partners, selecting an OEM/ODM manufacturer is ultimately a strategic business decision. Beyond competitive pricing, buyers are looking for a partner that can accelerate product development, ensure consistent quality, adapt to changing market demands, and provide the manufacturing reliability needed to support sustainable business growth.

As OEM/ODM projects become more complex, the biggest challenge is often not manufacturing—it's achieving technical alignment between buyers and manufacturers.

Online sourcing is highly effective during the early stages of supplier discovery. Buyers can quickly compare suppliers, review product catalogs, request quotations, and schedule introductory meetings. However, once a project moves into product development, discussions become significantly more technical.

Questions about material selection, hardness, structural design, packaging, tooling, production timelines, and quality requirements often require multiple rounds of emails, document revisions, online meetings, and sample evaluations before both parties reach the same understanding.

By contrast, face-to-face meetings allow buyers and manufacturers to evaluate the same product, discuss technical details in real time, and make decisions together much more efficiently.

The difference is not simply about speed—it's about the quality of communication.

When buyers and engineers can examine the same samples together, compare materials side by side, discuss manufacturing constraints, and review development options in person, many technical uncertainties disappear immediately. Instead of explaining a product through emails, both teams can evaluate the material together and agree on the next development steps during a single meeting.

At Datong, we've experienced this pattern repeatedly through our participation in international footwear trade shows across Germany, Vietnam, and the United States. Many customers first discovered us through online sourcing channels such as our website, Alibaba, Facebook, or LinkedIn. However, some of the most important project decisions—including material selection, product structure, customization options, and development priorities—were finalized only after meeting face to face.

In many cases, discussions that initially stretched across several weeks of emails were resolved within a single meeting. Buyers could compare different insole materials, review prototype concepts with our engineers, evaluate OEM/ODM solutions, and establish a clear product development roadmap before moving into sampling.

Face-to-face meetings do not replace online sourcing—they strengthen it.

Online sourcing helps buyers identify potential suppliers. Face-to-face meetings help them verify manufacturing capability, reduce technical uncertainty, and build confidence before investing in tooling, sample development, and mass production.

For many successful OEM/ODM projects, one productive conversation can accomplish what weeks of emails often cannot: building the trust needed to begin a long-term manufacturing partnership.

Finding a supplier is relatively easy. Choosing the right OEM/ODM manufacturing partner is far more challenging.

Price is naturally an important consideration, but it rarely determines the long-term success of a sourcing project. A competitive quotation means little if the supplier cannot deliver consistent quality, provide effective product development support, or scale production as your business grows.

Whether you discover a manufacturer through online sourcing, a referral, or at footwear trade shows, taking time to evaluate the right factors before making a decision can significantly reduce sourcing risks and avoid costly delays later in the project.

Before selecting an OEM/ODM manufacturer, consider asking the following questions:

Not every project requires the same evaluation criteria. However, experienced sourcing teams often use a structured checklist to compare manufacturers beyond price alone.

Manufacturing Capability

• Do you own and operate your manufacturing facilities, or is production outsourced?
• What production capacity do you have, and can it scale as our business grows?
• What quality control systems are in place throughout the manufacturing process?

Product Development Support

• Can you support both OEM and ODM projects?
• How does your product development process work from concept to mass production?
• How long does sample development and approval typically take?
• Can you customize hardness, density, thickness, structures, or materials based on our requirements?

Materials, Quality, and Certifications

• What materials and manufacturing technologies do you specialize in?
• What certifications, testing standards, or quality management systems do your products comply with?
• How do you ensure consistency between approved samples and mass production?

Business Partnership

• What are your standard MOQ and lead times?
• How do you protect customer designs, confidential information, and intellectual property?
• Do you have experience serving companies in our industry or market segment?
• How do you support customers after production begins?

These questions often reveal far more than a quotation alone. They help buyers evaluate a manufacturer's technical expertise, communication efficiency, engineering support, and long-term reliability—all of which are essential when selecting an OEM/ODM manufacturing partner.

Ultimately, successful sourcing is not about finding the lowest price. It is about choosing a manufacturing partner with the capability, experience, and commitment to support your business over the long term.

Every trade show is different—not because of its location, but because of the industries and professionals it brings together.

Over the past three years, Datong has participated in international footwear trade shows, medical exhibitions, and industry events across Germany, Vietnam, and the United States. While the products we showcased remained centered around OEM/ODM insoles and functional footcare solutions, the questions buyers asked were remarkably different.

Those conversations taught us an important lesson: buyers don't evaluate manufacturing partners in the same way. Their priorities are shaped by the challenges they are trying to solve.

Medical & Orthopedic Trade Shows

Orthopädie Schuh Technik • MEDICA • OTWorld • Pharmedi

At medical and orthopedic exhibitions, conversations rarely began with pricing.

Instead, healthcare professionals, orthopedic companies, rehabilitation organizations, hospitals, clinics, and medical distributors wanted to understand whether a product could meet specific clinical and functional requirements.

Typical discussions included topics such as pressure redistribution, arch support, custom orthotic solutions, material selection, product consistency, and compliance with relevant testing or certification standards.

Rather than introducing products through catalogs alone, our engineers demonstrated different material structures, explained how hardness and density could be customized for various applications, and discussed how different insole constructions could support specific foot conditions or rehabilitation needs.

These conversations reinforced that, in the healthcare sector, buyers are primarily looking for confidence in product performance, engineering expertise, and long-term consistency before moving forward with an OEM/ODM project.

Sports & Performance Trade Shows

Vietnam Sport Show • The Running Event

Buyers from sports brands, running companies, outdoor brands, and performance-focused retailers approached sourcing from a different perspective.

Instead of asking about medical applications, they wanted to understand how materials performed during real-world use.

Questions frequently focused on cushioning performance, rebound, lightweight construction, breathability, durability, and the possibility of developing exclusive performance insoles for their own brands.

Meeting face to face made these discussions far more productive. Buyers could compare different foam materials, evaluate flexibility and rebound, examine construction details, and discuss product development ideas directly with our engineering team.

These conversations showed us that sports brands are not simply purchasing insoles—they are investing in products that contribute to athletic performance, user experience, and brand differentiation.

Footwear Manufacturing & OEM/ODM Trade Shows

Shoes & Leather Vietnam

For footwear manufacturers, importers, private-label brands, distributors, and sourcing companies, the conversation shifted from product performance to manufacturing capability.

Many discussions focused on practical business considerations, including OEM and ODM capability, sample development, production planning, MOQ, lead time, packaging, quality management, and the ability to support multiple product categories within the same project.

Rather than reviewing a single product, buyers often wanted to understand the entire development process—from concept and material selection to sampling, production, and long-term manufacturing support.

Meeting in person allowed both teams to review product samples together, discuss development timelines, evaluate manufacturing options, and clarify technical requirements much more efficiently than through email alone.

These conversations confirmed that experienced sourcing teams are not simply comparing quotations. They are evaluating whether a manufacturer has the engineering expertise, manufacturing capability, and product development support needed to become a reliable long-term partner.

One Insight Remains Consistent

Although buyers asked different questions at different trade shows, one pattern remained remarkably consistent.

Healthcare organizations looked for dependable clinical performance.

Sports brands searched for innovative materials and product differentiation.

Footwear manufacturers focused on stable production and long-term supply chain reliability.

Yet behind every conversation was the same objective:

Finding an OEM/ODM manufacturing partner with the technical expertise, manufacturing capability, and commitment to support their business long after the first order is delivered.

Throughout this article, one conclusion has remained consistent: there is no single "best" sourcing channel.

The most successful OEM/ODM partnerships are not built through online sourcing alone, nor are they created simply by meeting suppliers at footwear trade shows. Instead, they are built through a sourcing process that combines the speed of digital research with the confidence that comes from real-world validation.

Online sourcing has made supplier discovery more efficient than ever. Buyers can compare manufacturers, review product portfolios, evaluate certifications, conduct supplier comparison, and initiate technical discussions from anywhere in the world.

However, as projects move beyond initial research, different questions begin to emerge. Buyers need to understand whether a manufacturer can truly support their product requirements, collaborate effectively during development, maintain consistent quality, and scale production as their business grows. These are questions that are often answered more effectively through face-to-face conversations, factory visits, collaborative product development, and the sample approval process.

At Datong, many of our strongest customer relationships have followed this journey. Buyers often discover us through our website, Google, Alibaba, LinkedIn, or Facebook before continuing technical discussions at international footwear trade shows. From there, conversations evolve into factory visits, collaborative product development, successful sample approvals, and ultimately long-term manufacturing partnerships.

The most successful sourcing projects don't rely on a single channel—they combine the strengths of both. Online sourcing helps buyers discover opportunities, while face-to-face meetings provide the confidence needed to move projects forward with greater clarity and lower risk.

Ultimately, sourcing is not simply about finding a supplier. It's about finding a manufacturing partner with the engineering expertise, manufacturing capabilities, and long-term commitment to support your products as your business continues to grow.

The question is no longer whether online sourcing is better than footwear trade shows. The better question is how to use both strategically to reduce sourcing risks, accelerate product development, and build stronger OEM/ODM partnerships.

If you're planning to attend SHOES & LEATHER HCMC 2026, we'd love the opportunity to meet you in person.

Whether you're searching for a reliable OEM/ODM manufacturing partner, exploring a new product idea, comparing insole materials, or evaluating manufacturing capabilities for your next project, our engineering and business development teams will be available to discuss your requirements face to face.

Instead of exchanging weeks of emails, you'll be able to review material options, compare product samples, discuss customization possibilities, and explore practical manufacturing solutions directly with our engineers—all in a single conversation.

Exhibition: SHOES & LEATHER HCMC 2026

Date: July 8–10, 2026

Time: 09:30–17:00

Venue: Saigon Exhibition & Convention Center (SECC), Ho Chi Minh City, Vietnam

Booths: J05 & J21 (Main Gangway, near Hall A Entrance)

Whether your business focuses on orthopedic insoles, sports insoles, comfort insoles, safety footwear insoles, slippers, orthopedic braces, or rehabilitation products, we'd be happy to discuss how our OEM/ODM solutions can support your market and product strategy.

If possible, we recommend scheduling a meeting in advance so our team can prepare relevant product samples, material recommendations, and technical solutions based on your specific requirements.

We look forward to meeting you at SHOES & LEATHER HCMC 2026 and showing how meaningful conversations—supported by engineering expertise, manufacturing experience, and collaborative product development—continue to build the strongest OEM/ODM partnerships.