Ningbo Jinyi Precision Machinery Co., Ltd.

Twin Screw barrel are especially for producing with pvc pipe and profile products, can be optional with Conical and Parallel Screw barrel

screw tips are the accessories part for screw & barrel of plastic machinery, it's one of most important part for injection the plastic into mould

Tiebar is also called the drag link, it's for moving the moulds fowward and backward in injection molding machine

Screw Barrel is the most important part for plastic machineries, we are manufacturer of screw barrel with 18 years' experience in China

Injection Screw barrel is the most important part in injection molding machines, we are china-based screw barrel manufacturer with over 18 years'

Bimetallic screw barrel is resistant to both abrasion and corrsion, which can ensure of longer lifespan

Extruder screw barrel is used for extrusion production line, we are manufacturer from China with 18 years' experience

Extruder machine screw barrel is used for extrusion production line, we are manufacturer from China with 18 years' experience

Feed screw barrel is mostly used in all kinds of platic injection and extrusion machines, is for the plasticization of plastic