screw tip Material: 42CrMO, 40Cr and 45# steel Delivery Time : 24 days Package : wooden case

Ningbo Jinyi Precision Machinery Co., Ltd is the premier designer, manufacturer and rebuilder of screws and barrels for the plastics, medical, rubber and food industries. We have achieved the prominent position in the both domestic and international market. We service the plastics and rubber industires to processors and OEMs worldwide, countries as USA, EU,Mideast,Southeast Asia and North Africa etc...Our technical and Enginnering department offers decades of experience in the field of plastic machinery and screw design. We have developed our own line of screws designs which can be tailored to suit your demand. We complete orders quickly and cost effectively. Whether your firm is large or small, you can count on us to deliver high quality products, quickly and on time

tie bar, screw barrel :

screw barrel,bimetallic screw barrel, tie bar,spare parts for injection molding machine, plastic machine components,plastic parts for injection moulding machinery

Lay off → decortication → quenching and tempering → rough turning → determination → half fine turning → determination → fine turning → grinding → nitridation → rubbing → CNC thread processing → polishing to finished product

JINYI good quality ponta de rosca