How We Developed a Reusable Silicone Breast Milk Storage Bag…
Customer CasesA documented silicone milk storage bag project covering its standing base, threaded closure, measurement scale and retail packaging preparation.
Custom Silicone
Products Manufacturer
in China
OEM & ODM Silicone Solutions for Global Brands, Importers and Retailers
01Built for Custom Silicone
Built for Custom Silicone
Manufacturing
Renjia is a silicone products manufacturer focused on custom development, sampling, molding, quality control and packaging coordination for overseas B2B projects.
Our flexible manufacturing platform supports established product formats as well as new silicone concepts developed around your brief.
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Latest Customer Cases
New customer projects appear here automatically when a verified case study is published.
How We Prepared a Custom-Logo Single Ice Ball Mold for Retail…
Customer CasesA documented single ice ball mold project covering curved-logo placement, two-piece structure, individual bagging and bulk carton preparation.
How We Developed a Custom Silicone Mascara Tube Sleeve for…
Customer CasesA documented silicone mascara tube sleeve project covering curved-logo placement, component assembly, visual inspection and protective bulk packing.
From Product Idea to Packed Order
A visible process helps buyers understand what must be reviewed, approved and controlled before shipment.
- 01Product Design
- 023D Prototype
- 03Mold Development
- 04Silicone Mixing
- 05Compression Molding
- 06Quality Inspection
- 07Packaging
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Silicone Product Categories
Start from an active product line or ask us to evaluate a new custom silicone concept.
01 / Available now
Silicone Ice Molds
Explore product →
03 / Available now
Silicone Mats
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Silicone Kitchenware
Custom development
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Silicone Baby Products
Custom development
05
Silicone Pet Products
Custom development
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Silicone Storage Products
Custom development
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A Clear OEM Workflow
- 01Idea→
- 02Design→
- 03Prototype→
- 04Mold→
- 05Mass Production→
- 06Delivery↗
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Who We Support
Amazon BrandsRetail BrandsWholesalersImportersGift Companies
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Tell Us What You Want to Make
Share your product idea, target quantity and market. We will review the available information and identify the next development step.