Haiyan Xitang Qiao Yongsheng Hardware Factory is a foreign trade private factory which is professional in producing decorative doors,windows,and series of bearings of transmission equipmentFor ling in the national port--Zhapu economic development area nearby Shanghai and

the north bank of the famous Hangzhou bay bridge,it enioys greatly transport facilities of shanghai

international port in selling all its products to the Europe and America.

By combined manufacture technologies of hardware and bearing, products are continually produced for famous foreign door and window manufactories according to the drawings designed by them or by ourselves,which mainly including four categories:plastic(rubber)bearing,stamp bearing,

metal die-castings block bearing and series of hardware stampings.