Shanghai Jiechi Heavy Machinery Co., Ltd. is located in Fengxian District, Shanghai, covering more than 20000 square meters. There are about 100 employees. Company owns excellent technical research and development personnel and international first-class processing, grinding inspection and testing equipment. Gear products adopt a series of modular design ideas, so that the product has a wide range of adaptability, a single product can be set up independently to achieve its functions. It can also be combined with this series or other models to form variable...