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Deeply rooted in the plastic mold manufacturing industry for 30 years, JBRplas has consistently driven innovation and process refinement as its core driving force. Since its establishment in 1995, we have delivered over 5,000 sets of high-precision molds, serving leading enterprises in the global automotive, medical, and electronics industries, and have become a trusted partner in the cross-national manufacturing supply chain.
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With a stable production capacity of over 40 sets per month, we integrate advanced CNC machining (±0.003mm precision), intelligent mold flow analysis, and customized surface treatment technologies to ensure seamless transitions from rapid prototyping to large-scale production. Whether it’s complex multi-cavity medical molds or high-temperature automotive components, JBRplas defines industry benchmarks with efficient delivery and exceptional quality.
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Behind every mold is a deep understanding of customer needs and rigorous execution. From Bosch’s precision sensors to Medtronic’s medical device components, over 5,000 successful cases have validated our reliability and flexibility. Choosing JBRplas means choosing a comprehensive mold solution backed by 30 years of experience and 48-hour global support.

JBRplas’s precision molds consistently exceed expectations – their 30-day turnaround and 24/7 engineering support kept our production on track, saving us $200K+ in downtime costs.

Brenda Robbins
CEO, FOUNDER

Our Story

Founded in 1995 by Mr. Liang Chen, JBRplas is a family-owned enterprise dedicated to precision tooling and injection molding. Headquartered in Shenzhen, China, we have grown into a trusted partner for global clients in industries ranging from automotive and medical devices to consumer electronics.

Now the second generation of the family – Steven Liang has jointed in JBRplas since 2017 and was appointed as general manager since 2021. Steven had received his bachelor degree in England and one of his main job is offering support for oversea customers. Base on these, JBRplas team have not English language barrier and know well the Western culture including spirit of contract.

Mission

To build a 100-year legacy of innovation and reliability in mold manufacturing.

Core Competencies

  • Advanced Technology Integration
    • CAD/CAE/CAM Design: Optimized mold flow analysis and structural design.
    • High-Precision Manufacturing:
      • CNC machining centers (±0.003mm accuracy).
      • Double-head EDM & Mirror EDM (±0.005mm surface finish).
    • Automated Production: 30+ injection molding machines (100T-470T), supporting overmolding, insert molding, and mass production.
  • Certifications & Standards
    • ISO 9001:2008 Certified: Rigorous quality control from raw material inspection to final shipment.
    • Global Tooling Standards: Expertise in HASCO, DME, and custom specifications.

Global Collaboration

  • Seamless Project Management:
    • Weekly progress updates and mold trial videos.
    • Delivery with full documentation (2D/3D drawings, material certifications).
  • Export Experience: Servicing clients in North America, Europe, and Asia.

Meet Our Team

Chen Liang
Founder, president
May Chen
cfo
Steven Liang
general Manger
Robert Yang
Coo
Norman Xie
Toolroom manager
Evelyn Lei
Design Director
Jessica Yang
quality director
Jack Li
project director

30+ Years of Expertise

Delivered 5,000+ molds worldwide, with a monthly capacity of 40+ molds.

End-to-End Solutions

Feasibility Analysis & DFM Reports
Prototyping to Full-Scale Production
Mold Repair & Maintenance Services

Industries We Serve

Automotive: High-volume components for Volvo, Bosch, and Volkswagen.
Medical: ISO-certified molds for PC and PEI medical devices.
Consumer Electronics: Precision enclosures and connectors.

Our Facility

10,000㎡ Manufacturing Base: Equipped with cutting-edge technology.
Key Equipment Highlights:
CategorySpecifications
CNC Machining7 sets of high-speed CNC centers (up to 2200×1600×800mm, ±0.003mm accuracy).
EDMMirror EDM (Ra 0.2μm surface finish) for complex geometries.
Injection MoldingMachines from 100T to 470T, supporting materials like ABS, PC, PA66+GF, and TPE.
Quality Control3D scanners (±0.001mm), CMM, and full traceability documentation.