Haiyan Ausin Hardware Co.,Ltd  , Its factory located in Haiyan city ,Zhejiang province .We are specialized in exporting all kinds of screws .  

We have strong QC team ,who is applying strict quality checking for every shipment in the factory . Inspections are performed on semifinished items ,finished products and packages .We must ensure that every product is perfect without any fault .

Our main product line is Self Drlling Screw  ,  we also have sub production line for Drywall Screw,Chipboard Screw and Tapping etc.

We are selling the products to  South America , Countries and Africa . By supplying stable quality goods with excellect trade service , we win the confidence from different customers and have established long-term business relationship with  them

Should you have any question on prices or technical details etc , please contact us freely ,you will be given our sincere help and trade service .