HANGZHOU JULONG I/E CO.,LTD --HITA SCREW--
Our factory was founded in 1991.specializing in producing screw and barrel with bimetallic technology.provide screw and barrel for injectiom moulding machine and extrusion machines.
Our factory was founded in 1991.specializing in producing screw and barrel with bimetallic technology.provide screw and barrel for injectiom moulding machine and extrusion machines.
