Chengdu Tengqiang Industrial Co., Ltd. is the largest sales company of accurate measuring devices. All the products sold by our company are produced by manufacturers who have passed the ISO9001 quality recognition system. The company maintains the concept of “selling products with the least defect based on its advanced technology, and meeting the clients’ requirements with its continuous development”. After a series of reforms, the company has developed to take the leading role in the sales of measuring devices in Southwest China. mail:*****