Check Valve,Non-Redurn Check Valve,Ball Check Valve Forged Flange,Gate Valve,Pipe Fittings,Marin Valve Co., Ltd. , http://www.gzpipefitting.com
This machine is suitable for light and medium-weight materials such as shirts,coats,jeans and slacks etc. The special structure of cantilever tubular is specially suitable for sleeves,trousers and such kind of cylindrical parts overlapping sewing.