Zhejiang Zhenglian Industrial Development Corporation Limited is located in the center of Hangzhou city, which is the capital of Zhejiang Province. We mainly deal with the Fastener business of American, Germany standard and hardware design, selling and manufacture of high strength fasteners. Ningbo Daxie Chuofeng Industrial Development Corporation Limited and Zhejiang Guorui Industrial Corporation Limited are subjected to the main company. Our company has a good reputation in the customers ...