Shanghai Zinsn Industrial Co.,Ltd.

Shanghai Zinsn Industrial Co.,Ltd.is a professional self tapping screw manufacturer, distributor and exporter which consists of foreign trade department, the domestic trade department, the manufacture department and five external agencies, has two separate factories,Our company is always directed by the market on the basic of production,Also we have an outstanding team including senior managers, engineers, professional inspectors and expert sales to assure you of our friendly co-operation.