Our company are established in 2006, we are specialization in produce and design plastic machinery. 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.
you can contact me with my email: yanzaiyin(this need a symbols with "a"in a circle)yeah.net