Zhoushan Qunying Machinery Factory

Features specifications: 38crmoala nitrided screw barrel for extruder machines. 1.We are a professional company specialized in manufacturing many type

1.38crmoala nitrided screw barrel 2.material:alloy-steel of high quality 3.processed to drawing or your request

Features specifications: screw Instructions for screw: 1.We are a professional company specialized in manufacturing many types of screw, the barrel ca

1.extruder twin screw and barrel 2.material:alloy-steel of high quality 3.processed to drawing or your request

1.screw barrel for extruder machines 2.material:alloy-steel of high quality 3.processed to drawing or your request

1.conical twin screw and barrel for PVC extruder machine 2.material:alloy-steel of high quality 3.processed to drawing or your request

1.injection nitrided barrel for plastic moulding machine 2.material:alloy-steel of high quality 3.processed to drawing or your request

Features specifications: screw Instructions for screw: 1.We are a professional company specialized in manufacturing many types of screw, the barrel ca

Parallel twin screw and cylinder for extruder machine Material: Alloy-steel of high-quality 1. 38 CrMoAIA(JIS SACM645) 2. 42CrMo(AISI4140) 3. 9Cr18Mo

1.38crmoala nitrided rubber machine single screw and barrel 2.material:alloy-steel of high quality 3.processed to drawing or your request