... design. Note that it just serves as a guide, for details, please just contact us. Thank you! ... customers requirements, then we can design the drawing for customers reference, if the drawing confirmed, then ... we have BSCI,TUV,SGS,CAS,CNAS certification. for all production process, we have standard rules.Secondly ... other is as third party, inspect the goods for our customers. Once everything is ok, our ...