You have the drawings, prototype, or reference product. You know what you want to make.
What you do not know is whether the right production supplier can execute it — to your specification, at your price point, in a way that holds up through mass production. That gap between a design file and a buyer-approved sample is where most development projects run into trouble.
Maple Sourcing bridges that gap. We work with your existing drawings, 3D files, prototypes, or reference samples to manage the development process in China — from matching your design with the right production capability to getting a buyer-approved sample ready for production.
Supplier and prototype coordination We identify suppliers with the right production capability for your product type and manage prototype or sample production based on your drawings, 3D files, or reference samples.
Specification review We review your technical documents from a sourcing and production perspective — checking for details that may be difficult to manufacture, incompatible with standard tooling, or likely to cause quality inconsistency at scale.
Sample review and revision We manage the sample production and review cycle on your behalf. We check samples against your specification where practical, provide structured feedback to the factory, and coordinate reasonable revisions until you are ready to approve.
Packaging coordination We coordinate packaging requirements and supplier execution in parallel with product development. This includes inner packaging for product protection, outer carton specifications, labeling requirements, and market-specific markings where applicable.
Buyers with technical drawings who need a capable supplier in China to review feasibility, manage samples, and catch problems before they compound.
Buyers with 3D printed prototypes who need to find a factory that can replicate and scale the design using appropriate production materials and processes.
Buyers with a reference product who want to develop a similar or improved version and need help translating the physical reference into a manufacturable specification.
Buyers customizing ODM products who want to modify materials, color, packaging, features, or branding before placing a production order.
Kickstarter founders who have completed design work and need to move from prototype to a production-ready sample suitable for mass production.
We match factories to your product type. Not every factory can execute every product. We identify suppliers with demonstrated experience in your product category and the tooling or equipment your design requires.
We catch specification problems early. Design files created outside a manufacturing context often contain practical risks: difficult tolerances, material mismatch, unclear dimensions, packaging weakness, or features the supplier cannot repeat consistently. We look for these issues before they become expensive sample revisions.
We manage the revision process. Sample revision is normal. What matters is that feedback is clear, revisions are tracked, and the process moves forward efficiently. We handle that coordination so you are not waiting on email threads across time zones.
We handle technical communication. We coordinate technical communication with the factory, including specification discussions, revision feedback, and development updates — and report the key details clearly so you know exactly what the factory has been asked to do and why.
Product development manages the process of moving from your existing design, prototype, or reference product to a buyer-approved sample ready for production. It does not include industrial design, product invention from scratch, formal engineering validation, lab testing, or certification. If your product requires specialist design, engineering, testing, or certification before a specification exists, that work needs to happen before or alongside this service.
For higher-risk or larger orders, we may recommend a factory audit before committing to production tooling, or quality inspection once production samples are ready.
1. What files do I need to provide?
Technical drawings, 3D CAD files, or a physical prototype are the most useful starting points. Reference product photos and dimensions also help. The more complete your documentation, the faster the factory can quote and produce. We can work with partial documentation but will flag any gaps that may affect accuracy.
2. Do you provide design or engineering services?
No. We manage the development process based on documentation you provide. We can flag production feasibility issues and suggest modifications that are easier to manufacture, but we do not create original designs or engineering drawings. If specialist engineering, industrial design, or lab testing is required, we can help coordinate with the appropriate third party where available.
3. How many sample rounds should I expect?
For straightforward products with clear documentation, one to two rounds may be enough. For complex products or those with tight tolerances, more rounds may be needed. We aim to give complete, structured feedback on each round to minimize unnecessary iterations.
4. Who approves the final sample?
You do. We review and report on each sample where practical, but the production approval decision always rests with you. We will tell you clearly whether we believe a sample is ready — but we do not approve on your behalf.
A buyer-approved sample means a sample the buyer accepts as the reference standard for mass production.
5. What happens after sample approval?
We hand off to purchase management for purchase order placement and order terms, or directly to order management if sourcing is already complete. Quality inspection is recommended before the first production batch ships.
Send us your drawings, 3D files, prototype photos, or reference product. We will review what you have and tell you the most practical development path before you commit to tooling, sampling, or production.
Not sure if your design is production-ready? We can review your documentation before any detailed factory discussions begin and give you an honest assessment of what to expect.
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