Combining with the scientific research, technology transfer, production and distribution, Qingdao Zhongsu machinery manufacture co., ltd is one technology stock company that refers new material. The company has been awarded many honorable titles such Qingdao Hi-tech enterprise, Qingdao contract-honoring and promise-keeping enterprise and the accomplished unit of extending important scientific and technological achievements for constructing well-off dwelling house.

The company mainly engages in ...