Qingdao Huicheng Mechanical & Electrical Equipment Co., Ltd. quality control

Quality control :

1 . Your sample order will be a guarantee runs normal , before it send.

2 . Strictful produce technique, the production will be processed by both machine and skilled handmade

workers.

3 . The extra pieces will be ready as backup products. Hope you will get the prefect products.

4 . The products will be double check one by one before the final packaging, to make sure 100% no quality