Haiyan Qiantangjiang Standard Parts CO., LTD. is located in in beautiful bountiful Chinese east baysalt economic development zone. East face the Hangzhou bay bridge across the sea, 3 kilometres of place , geographic location are abruptly Jiasu express highway Zha Pu outlet advantageous have transport facilities. Hexagonal wood screw of our company specialized production Americansystem , morals make hexagonal wood screw of DIN571; Various the bidlengthens screw six pieces the head bolt series of products (Americansystem , morals make) and various mistake. Enterprise has the high grade capital structure and the tremendous technology strength , own the excellent working ability, the integrated advanced home and abroad technology, has built nimble marketing and sales mechanism and perfect after-sale service system. The factory and baysalt Standard Component Factory ally self with the fastener product producing various screw , extremely various hardware of nut. The service the product , high credit with the first-rate technology , a reasonable price , high grade is spent attracts more home and abroad old and new customer.