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SHENZHEN RILAND INDUSTRY CO., LTD


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Quality Control

Quality Control

As you may know that PCB is the most important part for inverter welder. For better quality control, we also upgrade our PCB assembling line with SMT system, much higher efficiency with lowest error.

SMT 01

SMT 02

SMT 03

SMT 04

Plug in Board

We have total 10 inspection lines in present workshop. Every workers on the inspection lines is well trained.

We have our own PCB assembling production lines. Each assembled PCB, will by proceeded by the auto- soldering machine under preset temperature and humidity. After cooling, static insulation, dust cleaning, and dust proof painting, each PCB will tested by specific testing device, as shown the following picture.