Shenzhen Wjm Silicone & Plastic Electronic Co., Ltd.
EN
Shenzhen Wjm Silicone & Plastic Electronic Co., Ltd.
EN

Our Factory Facility

Located in Longgang, Shenzhen, WJM owns a 14,000 sqm modern factory with complete production lines, in-house mold workshop and full testing lab, supporting one-stop silicone & plastic OEM/ODM services.

1. Facility Overview

Factory Environment

Factory At A Glance

Established in 2002, WJM is located in Longgang District, Shenzhen, with a 14,000 sqm modern production plant.

We have 15 years of silicone manufacturing experience and 9 years of plastic product expertise, with 200 skilled employees and multi-disciplinary service teams.

Focused on silicone protective cases and automotive silicone accessories, we provide full custom OEM/ODM solutions for silicone and plastic products.

2. Production Areas

Molding Workshop

Workshop Layout

  • Silicone molding production area
  • Plastic injection molding area
  • Assembly & secondary processing area
  • Standardized packaging area
  • Warehouse & logistics distribution area

3. Tooling & Mold Workshop

Silicone Production Line

Silicone Molding Line

  • Silicone compression molding machines
  • Mixing & material preparation equipment
  • Full automatic production monitoring
Plastic Production Line

Plastic Injection Line

  • High-precision injection molding machines
  • CNC & milling machining centers
  • Complete auxiliary production equipment

Mold Development Capability

  • ▸ Independent 3D mold design from physical samples
  • ▸ P20 / 55# / 728 premium steel options
  • ▸ CNC precision machining & milling finishing
  • ▸ Full mold testing, validation & maintenance
  • ▸ Short development cycle & cost control
  • ▸ Full lifespan management for all tooling

4. Quality Control & Testing

Full-Process QC System

  • Incoming material inspection
  • In-process quality control (IPQC)
  • Final product inspection (FQC)
  • Pre-shipment random inspection
  • Complete product traceability system
  • Standard SOP & full documentation system

Laboratory Testing Capability

  • Precision dimensional inspection
  • Material hardness testing
  • Product life cycle testing
  • Environmental simulation testing
  • Drop & impact resistance testing
  • Continuous quality improvement mechanism

5. Capacity & Scalability

With mature production management and stable supply chain support, we flexibly match orders of all scales, ensuring reliable on-time delivery for both bulk regular orders and urgent new projects.

Production Output

  • Stable monthly capacity
  • Large-volume order support
  • Multi-shift production mode

Flexible Delivery

  • Peak season rapid response
  • Adjustable lead time
  • Urgent order priority channel

Scaling Support

  • Fast ramp-up for new projects
  • Stable supply chain system
  • Long-term partnership support

6. Certifications & Compliance

We have established a comprehensive ISO 9001 quality management system and ISO 14001 environmental management system, enabling full traceability from raw material procurement to the production process, ensuring every batch of silicone raw materials meets RoHS requirements. We utilize a digital supply chain platform to integrate supplier audits, material testing, and certificate management, conducting regular internal audits and external reviews to maintain high standards of environmental compliance.

ISO 45001 Certificate REACH Certificate ISO 9001 Certificate IATF 16949 Certificate
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