Shenzhen Kewei Mold Co., Ltd. | Precision Injection Molding & Mold Manufacturing

About Shenzhen Kewei Mold Co., Ltd.

Established in 1998 and located in Bao'an District, Shenzhen, China, Shenzhen Kewei Mold Co., Ltd. has evolved into a globally recognized brand in the precision mold industry. With over two decades of experience, we specialize in designing and manufacturing high-quality injection molds and plastic components for a wide range of industries.

Our expertise spans automotive parts, medical devices, LED lighting, home appliances, and precision industrial components. We combine advanced engineering with strict quality control to deliver reliable, repeatable results that meet international standards.

25+ Years of Industry Experience
ISO-Certified Manufacturing Processes
Global Client Base Across 30+ Countries

1998

Founded in Shenzhen

Our Manufacturing Capabilities

From concept to production, Kewei Mold offers end-to-end solutions with state-of-the-art equipment and engineering expertise.

Precision Mold Design

Advanced CAD/CAM/CAE design using UG, Pro/E, Moldflow simulation for optimal mold flow, cooling, and structural integrity.

CNC & EDM Machining

High-speed CNC machining centers, wire-cut EDM, and mirror EDM ensure micron-level accuracy and surface finish.

Material Expertise

Extensive experience with ABS, PC, PP, PA, POM, PMMA, PBT, and medical-grade resins including biocompatible materials.

Our Product Portfolio

We manufacture high-precision plastic components for diverse industries with strict quality and performance requirements.

Automotive Parts

Precision-molded components for Tesla, Toyota, BMW, and other OEMs including footwell covers, pillar brackets, and air outlets.

High-temperature resistant
UV-stable materials
Tight tolerance: ±0.02mm

Home Appliance Parts

Components for refrigerators, washing machines, air conditioners, and kitchen appliances with excellent surface finish.

Food-safe materials
Anti-static options
High-gloss or textured finish

Optical & Transparent Parts

Light guides, lenses, and transparent covers with high clarity and minimal distortion for automotive and consumer electronics.

PMMA, PC, COP materials
Light transmission >90%
Anti-scratch coating available

Precision Gears

Injection-molded plastic gears for motors, automation systems, and transmission assemblies with high wear resistance.

POM, PA66 materials
Module 0.1–2.0
Low noise & high torque

Medical Class Components

ISO 13485-compliant parts for diagnostic devices, surgical tools, and patient monitoring systems.

USP Class VI materials
Cleanroom molding
Sterilization compatible

LED Components

Heat-resistant reflectors, lenses, and housings for indoor and outdoor lighting applications.

High thermal stability
UL94 V-0 flame rating
Optical precision

Bi-Color (2K) & Over Molding

Multi-material molding for soft-touch grips, seals, and dual-color components with perfect bonding.

Hard-soft combinations
TPE, TPU, silicone
No secondary assembly

Silicone & Rubber Molding

High-performance liquid silicone rubber (LSR) and thermoplastic rubber components for sealing and damping.

Medical & food grade
Temperature range: -50°C to 200°C
Compression set resistance

Our Engineering & Manufacturing Services

From prototype to mass production, we offer comprehensive services to bring your product to market efficiently.

Industry-Specific Solutions

Automotive: OEM-compliant parts with PP, PA, PBT for interior and exterior systems.
Medical: Cleanroom production, biocompatible materials, full traceability.
LED & Lighting: Heat-resistant, optically clear components with precise light control.
Home Appliances: Durable, aesthetically finished parts for consumer products.

Cooperation Process

1
Initial consultation and RFQ submission
2
Design review and mold flow analysis
3
Mold manufacturing and sample production
4
Quality approval and mass production
5
Logistics and after-sales support

Frequently Asked Questions

What materials do you work with?

We work with a wide range of thermoplastics including ABS, PC, PP, PA (Nylon), POM (Acetal), PMMA (Acrylic), PBT, PET, and specialty materials like PPS, PEEK, and medical-grade resins. We also offer TPE, TPU, and liquid silicone rubber (LSR) for 2K and overmolding applications.

What is your typical lead time for mold production?

Lead time varies based on complexity, but typically ranges from 30 to 60 days for standard molds. We provide detailed project timelines during quotation and offer expedited options for urgent requirements.

Do you provide prototyping services?

Yes, we offer rapid prototyping using 3D printing, CNC machining, and prototype mold tooling to validate designs before full mold production.

Are you certified to international standards?

Yes, our manufacturing processes follow ISO quality management standards. We maintain strict documentation and traceability for all production batches.

Can you handle large volume production?

Absolutely. We have the capacity and infrastructure to support high-volume production runs with consistent quality, automated inspection, and reliable logistics.

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Precision Injection Molding &
Mold Manufacturing Experts

About Shenzhen Kewei Mold Co., Ltd.