Management System Certification:
ISO 9001, ISO 9000, ISO 14001
As a hi-tech enterprise, Qingdao Qingsu Times Machinery Co., Ltd. Has long been focusing on R & D and manufacturing of expansion plate production equipment, and the research on new materials and techniques. We have a professional team for R & D and chemical material formulation. With years of technical endeavors, we have been working hard on presenting safe and reliable products to clients, helping them gain the utmost benefits.
We are dedicating to R & D and manufacturing of ...