Winzun Precision Technology Co., Ltd. is a professional plastic injection molding manufacturer providing custom injection molded parts, injection mold making, and OEM manufacturing solutions. We specialize in precision plastic injection molding, mold design, tooling, and mass production for various industries.
Before mold production, we provide:
✓ 3D mold design drawing
✓ DFM report
✓ Mold structure analysis
✓ Moldflow simulation (for complex projects)
Our in-house mold making workshop ensures strict control of mold precision, quality, and production schedule.
Standard mold making time: 20–40 days depending on part complexity and mold requirements.
We support a wide range of injection molding materials:
Rubber: NR, NBR, Neoprene, EPDM, Silicone, FKM, BR/SBR, PU, TPE, TPV, TPU, etc
Plastic: PA6 PA66 PA6+GF PA66+GF, ABS, POM, PP, PE, LDPE, HDPE, UHMWPE, PTFE, PVC, PC, PEEK, PS, PET, PBT, TPU, TPE,etc
Material selection can be customized according to strength, temperature resistance, appearance, and application requirements.
Available surface treatments:
Texture Finish | Sandy Finish | MT Texture | YS Texture | SPI Finish | EDM Finish | Smooth Finish | Glossy Finish | VDI Texture
Besides plastic injection molding, Winzun provides:
✓ Professional plastic injection molding manufacturer in China
✓ Custom OEM plastic parts production
✓ In-house injection mold manufacturing
✓ Precision molding and quality control
✓ One-stop solution from prototype to mass production
Winzun Precision Technology Co., Ltd. delivers reliable custom plastic injection molding solutions for global customers.
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Manufacturing Services
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Injection molding, CNC machining, Vacuum Forming, Compression Molding, Overmolding insert Molding
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Material
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Rubber: NR, NBR, Neoprene, EPDM, Silicone, FKM, BR/SBR, PU, TPE, TPV, TPU, etc
Plastic: PA6 PA66 PA6+GF PA66+GF, ABS, POM, PP, PE, LDPE, HDPE, UHMWPE, PTFE, PVC, PC, PEEK, PS, PET, PBT, TPU, TPE,etc |
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Color
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Any color according to Pantone code
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Size & Shape
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As per the customers requirements
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Biggest Size
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1500*1500*1000mm
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Tolerance
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0.01mm--0.05mm
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Surface Treatment
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Glossy Finish, Semi-Gloss Finish, Matte Finish, Polishing Finish,Texture Finish, Silk Printing, Painting, As-machined.etc
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Additives
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UV Absorbers, Flame Retardants, Plasticizers, Colorants, Carbon Fibers, Glass Fibers.etc
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Packaging
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Personalized Packaging, Inner Foam Packaging, Carton, Wooden Box, Wooden Pallet
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Delivery time
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7 days for mold making and rapid prototyping, and the delivery time is dependent on the quantity of production
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Drawing Format
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2D Drawing: PDF/JPG/PNG
3D Drawing: STEP/STP/IGS/DXF/DWG |
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Application
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Automotive, ATV, Mechanical equipment, Construction, Home appliance, Aviation, Office facilities, Agriculture, etc.
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1. Create your ideas |
2.Product DFM |
3.Mold Design |
4.Material Preparation |
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5. CNC Machine |
6. Mould Fitting |
7. Mould-Polishing |
8. Wire-Cutting-Machine |
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9-EDM-Machining |
10-Mould-Trial-&-Samples |
11-Sample-Inspection |
12-Packing&Shipping |
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A: Normally, silicone rubber mold production takes around 3–5 weeks, depending on part complexity, mold structure, size, and production requirements.
A: Winzun Precision Technology Co., Ltd. usually provides a quotation within 24 hours after receiving your product drawings or specifications. For urgent projects, please contact our sales team for priority support.
A: We accept common 3D CAD formats, including STEP, STP, IGS/IGES, X-T and SolidWorks files. 2D drawings and product specifications are also welcome.
Our engineering team can review your design and provide DFM (Design for Manufacturing) suggestions before mold making.
A: We provide different silicone rubber materials according to product application and performance requirements, including LSR (Liquid Silicone Rubber), silicone rubber, and other customized silicone materials.
Material selection can be based on requirements such as flexibility, temperature resistance, chemical resistance, transparency, durability, and hardness.
A: We can provide different silicone rubber hardness levels according to your product requirements. Our engineering team can recommend a suitable hardness based on the application, flexibility, sealing performance, and mechanical requirements of your silicone rubber parts.
A: Yes. Winzun provides custom silicone rubber parts, OEM and ODM silicone molding services based on customer drawings, samples, or specifications.
We support the complete process from product design analysis and mold making to silicone rubber molding, inspection, assembly, and packaging.
A: Quality is controlled throughout the production process. Before shipment, we can provide dimensional inspection, appearance inspection, material verification, product photos/videos, and inspection reports according to project requirements.
Third-party inspection is also welcome.
A: We provide various surface finishing options according to product requirements, including smooth, matte, textured, glossy, and customized surface finishes.
A: Yes. Besides silicone rubber molding, Winzun also provides product assembly, printing, bonding, secondary processing, and customized packaging to offer a one-stop manufacturing solution.
A: Our standard payment term is T/T: 50% deposit before production and balance before shipment. Other payment terms, such as L/C, can be discussed according to project requirements.