Changjin company foundation in 2001, own more than one hundred professional personnel togather the design, research and development, manufacturing for on rest.Changjin is engaged precise hardware molding tool manufacturing, mold steel materical sale. ...

We specialize in designing, developing, manufacturing and trading metal cabinets,metal cases,boxes,their fittings a huge range of processing many different types materials.OEM & ODM,Mold Design ...CAD,Pro/e,Solidworks,UG...ProcessCNC ...