Supply Chain Control
As for the partner suppliers of raw materials and components, we have established strict evaluation system and rank levels. Only new and orignal sealed components can be acceptable for us from distributors, factory or approved stocked suppliers.
We also have our own stock of hot semiconductors from MAXIM,LT, TI, Microchip, STM, Vishay, ONS, NXP etc. Stable good quality is based on stable reliable supply chain.
Incoming Materials Quality Control
We have strict inspection standards to approve the quality of incoming materials & electronic components, and all materials will be inspected by professional QC staffs before production. Firstly, checking all materials and finding if there are any wrong components which cant match the PCB design or customers' request.
Secondly we have professional team and advanced test devices to verify whether the materials meet the orignal factory standard or not. If any defects or it can not match the standard,it will be returned and replaced, or revert to reliable suppliers.
Production Control
Before PCBs are put into production, our engineer team will evaluate whether the PCB files,BOM list, Pick&place file, & manufacturing instruction correct or not. All of files should be 100% approved no problem before production and strictly inspected in production until it is finished. And all PCBs will be tested 100% good before entering the warehouse.
Assembly Process Control
In PCBA production, we have 3 processes to control the quality. AOI test after SMT ends and ICT test after THT ends, if any defects or mistakes, it will be reworked until it can pass the final test. Final test like ICT or X-Ray is necessary for assembled PCBs.
PCBA test & Rework
Any defects or mistakes, it can be prevented in test and rework process. All of PCBA products will be tested 100% good in form,condition and function.
Safe Package & Shipment
Clean all assembled PCBs and pack in moistureproof,dustproof boxes with anti-static and anti-collision bubble bags to ensure safe shipment.