RoHS · REACH
All products comply with the EU RoHS directive and REACH regulation.
Shenzhen Qinjin Technology — a long-term partner for industrial control and motor drive solutions.
Founded in 2006, Shenzhen Qinjin Technology Ltd. has spent years focused on industrial automation control, building tailored PLC, VFD, servo drive and robotics solutions that help manufacturers cut cost and compete.
The components we supply meet RoHS certification and REACH requirements. Our main lines include capacitors, resistors, inductors, diodes, transistors, thyristors, MOSFETs, bridge rectifiers, Zener diodes, TVS, MCUs, DSPs and IPMs, used across every segment of industrial automation.
Over the years our centre of gravity has moved to motor drive solutions — rectifier, DC bus, IGBT / IPM / SiC inverter stage, gate drive, current sensing and DSP control — kitted stage by stage for system builders, rather than sold part by part.
We serve companies in China and abroad, including many well-known listed businesses.


Four principles that run from selection advice through to delivery and support.
Quality first — every component meets industry standards.
Technology serving the market, with professional support for customers.
Backed by capable engineers and a motivated, well-qualified team.
Disciplined management and pragmatic decisions deliver reliable service.
Multiple certifications give customers traceable evidence for compliant sourcing.
All products comply with the EU RoHS directive and REACH regulation.
A complete quality management system drives continuous improvement.
Consistent supply and assured quality for every customer.
Strict quality control ensures every product meets customer requirements.
A professional engineering team providing full technical support.
A service network across China and overseas.