Our company specializing in the production of various kinds machine barrel screw, with all finishing screw numerical control equipment, computer controlled nitriding furnace, quenching furnace heat treatment equipment and plasma automatic surfacing welding alloy CNC to ensure quality products. And established a perfect ...

Established in 1992, Laizhou Liangong Machinery Co., Ltd. (former city Shahe plastic machinery factory) is a professional machine manufacturer. Located Town of City, enjoying convenient transportation and graceful environment, near Bay at the junction Yantai, Weifang Qingdao. Our company has precise machining capacity ...

As the founder of paper and plastic industry in China, our company was established 1978 is going to be one biggest companies through best quality large amount export. Our located an industrial garden Shandong Peninsula, with good environment abundant sources, west Longkou Port (the famous port from which Zhenghe left Southwest ...