As the communication and the Internet developed, now a broader business. Of course, sometimes you inconvenience to supplier visit, also caused some fraud from happening. People more and more attention to the good faith, also took a lot of ways to show good faith. field certification is also one of the alibaba, this certification is valid for one year, every year must be certified. The door on certification by the relevant certification company. Motor controller certification expires in September, of course, new certification is to be completed in September, below is for reference images:
the certification, took photos of the factory gate motor controller brushless motor controller sample room, the production line, etc. , also issued by the enterprise business license, the delivery room rental contract, etc. This is the face shows on the company and the good faith, hope to cooperate with more customers!
