JBRplas is a Shenzhen-based plastic molding factory with more than 30 years of experience in precision mold manufacturing and injection molding. Founded in 1995, the company provides one-stop solutions for OEM clients across automotive, medical, electronics, appliance, and other demanding industries.
JBRplas specializes in custom plastic parts manufacturing through a fully integrated process that includes mold design, mold manufacturing, injection molding, assembly, and packaging — all under one roof. This setup helps reduce handoff errors, improve lead times, and keep every project under the control of one dedicated project engineer.
Custom Manufacturing Capabilities
JBRplas supports both prototype development and high-volume production. Its engineering-led process starts with DFM review and Moldflow simulation before tooling begins, helping identify potential issues early and improving manufacturability.
Core capabilities include:
- Mold design and full 3D tooling development
- CNC machining, EDM, wire-cut, and mirror polishing
- Injection molding from 60T to 500T
- Assembly, pad printing, chrome plating, and custom packaging
Industries Served
JBRplas serves a wide range of industries, including:
- Automotive
- Medical devices and health care
- Electronics and appliances
- Smart home products
- Financial devices
- Branded toys
Quality and Factory Strength
JBRplas operates from a 10,000 m² facility in Shenzhen with 30+ injection presses, 12 CNC machining centers, 8 EDM/wire-EDM machines, 25 engineers, and 150+ employees. The factory is ISO 9001 and ISO 13485 certified, and quality control is supported by CMM inspection, first article inspection, and full documentation when required.
Why Choose JBRplas
- Engineering-led approach — projects begin with DFM, not sales
- One-roof manufacturing — mold making, molding, and assembly in one factory
- Transparent lead times — realistic schedules with on-time delivery focus
- Verifiable quality — CMM inspection and traceable quality systems
- Stable long-term partner — over 30 years of manufacturing experience
If you need a reliable partner for custom plastic parts, JBRplas offers the engineering depth, production capacity, and quality control to support your project from concept to mass production. 
