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Custom Liquid Silicone And Plastic Products OEM/ODM Manufacturer | ISO 13485 Certified Factory


From Concept to Commercial Production — Your Engineering-Driven Manufacturing Partner Derui is a national high-tech enterprise specializing in the R&D of liquid silicone and plastic products, precision mold manufacturing, and OEM injection molding services. Backed by strong R&D capabilities and a proficient CAD/CAE/CAM technical team, we deliver innovative design concepts and tailored mold solutions.


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Two Flexible Partnership Options

Select the option that aligns best with your development phase and in-house resources.

OEM (Build-to-Spec)
  • Your Role: Provide complete specifications, drawings, or CAD files.
  • Our Role: Manufacture strictly according to your exact requirements.
  • Best For: Companies with established in-house R&D teams.
  • Key Benefits: Faster turnaround time.
  • You retain full design ownership and IP rights.
ODM (Design-and-Build)
  • Your Role: Define performance requirements and target applications.
  • Our Role: Design, develop, and manufacture the complete solution.
  • Best For: Startups or companies expanding into new product categories.
  • Key Benefits: High value-add partnership from concept to finished product.
  • Collaborative IP: development with shared technical improvements.



Custom Manufacturing Process

Every OEM/ODM project follows our structured development framework, designed to accelerate time-to-market while ensuring quality, compliance, and cost efficiency.





Your Intellectual Property Is Strictly Protected

We recognize that your product designs, silicone formulations, and manufacturing processes represent significant R&D investment. Derui is committed to safeguarding your intellectual property at every stage of our partnership:



Mandatory NDAsMutual Non-Disclosure Agreements are executed prior to any technical exchange, drawing review, or project initiation.
Restricted Digital AccessCustomer-specific tooling data, drawings, and technical documents are stored in permission-controlled systems with strict access logs.
Exclusive Design OwnershipAll customer-supplied designs, engineering drawings, and specifications remain your exclusive property.
Zero Tolerance for Cross-UseYour custom tooling, proprietary formulas, and designs are never shared, repurposed, or applied to other clients’ projects.
Data Isolation & SiloingIndependent project archives, quality records, and production data are securely maintained in isolated silos for each customer.
Secure Production ZonesRestricted-access production lines and dedicated storage areas are designated for sensitive medical and high-value silicone projects.