Gaotang Qianxing Precision Instrument Limited Company is a professional production tool enterprise, located in known as the township of calligraphy and painting reputation .Main productions: Granite inspection surface plates, parallel, straight ...

JiangYin DH Heat-exchanger Equipment Co., Ltd. is an leading producer of plate heat exchanger in China ( brazed and gasket exchanger). Our PHE famous for superior quality, reasonable price perfect after-sales service. The products are widely used ...

Onejin Machinery Co., Ltd., specialized in manufacture and export of sheet metal machinery metalforming machinery, including shearing machine, press brakes, plate rolls, angle rolls. With our twenty-year experience production, management, sales ...