Haiyan SunShi Jianxin Standardized Screw Manufacturing Limitted Company is a private enterprise founded in 1997.It is located at No 8 of  No 1 Provincial Way in Haiyan Economic and Technology Developing Zone which lies to the north coast of Hangzhou Bay.The world?@s longest sea-across bridge----Hangzhou Bay See-Across Bridge is two kilometers east of it .It is 86 kilometers south of Shanghai,110 kilometers north of Hangzhou,with the area of 10,000square meters.So far a large quantities of fund has been put into it to import the technology,inform the facilities,rebuild the workshops and construct the environment of the factory.The company produces the screw nuts and screw bolts of the American,Germany,British and African standards.

    The specification of the screw nuts are from M5 to M24,and the screw bolts are from M5 to M20.

    The company regards the quality of the products as its life.The products are excellent,prices are preferential,and the post-sale service is of the first class.Welcome to our company to have a look,give your advice and have trade taiks.