Qinsun specialize in the research and development of high quality lab instrument for textile testing industry. Our head office Shanghai we provide comprehensive service factory,academic institute worldwide. ...

I is a professional production of water, ski clothing, tents, raincoats Yajiao equipment, the main production: hot air seam sealing machine (model: T-1, T-2, T-3-Re Fengji) . Refeng Ji, Water pressure rubber shoes, waterproof zipper, water test machine. ...