In 1996, M.Wang established his own import and export company:BS INTERNATIONAL, in his hometown of changzhou, jiangsu province, based on his many years of import and export experience, mainly engaged in the export business of locks and hardware products, mainly selling to southeast Asia, the Middle East, Africa, Europe and other countries.
 

In 2001,  with the expansion of the company's business, in order to control the product quality/timely delivery strictly, M.Wang invested and established his own factory- BS METAL ( address: 189 DONGTANG ALLEY,FENGHUANG PANJIA, XUE YAN TOWN, WUJIN DISTRICT,  CHANGZHOU, JIANGSU),mainly to produce Mortise lock series.

In 2003, M.Wang put in the machines of cylinders, after the test from customers and market, BS made a great progress on the production technology and quality control. BS METAL updated the machines constantly, so currently mainly are automatic machines to maximize the quality and production capacity.
With the foundation of quality inspection system/packing system, no matter big or small orders, we are able to satisfy the production and packaging requirements.

Today we have a complete and comprehensive export team, but also have our own factory with sufficient production technical and capacity, hope to provide excellent quality and good service to global buyers.