Zhejiang Alven Intelligent Manufacturing Co., Ltd.
High-performance Extruder Screw Barrel with Ra0.4 Surface Roughness 3-5 Heating
Alloy Steel Extruder Screw Barrel with 3-5 Heating Zones and Nitriding Hardness
Extruder Screw Barrel with Nitride Depth 0.5~0.8mm Quenching Hardness HRC55-62
Customized Extruder Screw Barrel with Surface Roughness Ra0.4 and Quenching
Quenching Hardness HRC55-62 Extruder Screw Barrel with High Surface Roughness
38CrMoAlA High-quality Alloy Steel Extruder Screw Barrel with Customized Heating
Alloy Steel Extruder Screw Barrel with 3-5 Heating Zones Two Stage Vent and Ra0
Precision Machined Extruder Screw Barrel with 3-5 Heating Zones and 0.5-0.8mm
Extruder Screw Barrel with HV900-1000 Nitriding Hardness 0.5~0.8mm Nitride Depth
Precision Machined Extruder Screw Barrel with Vents for Air Release and
38CrMoAIA Injection Screw Barrel with Ra0.4 Surface Roughness
38CrMoAIA Single Screw Barrel For Recycling Granulation Extruder Machine
High Wear Resistant Squeezer Screw And Barrel For Plastic Squeezer Machine
Grade 2 Extruder Squeezer Screw & Barrel For Tons Of Packets Of Extrusion
Nitrided Injection Screw Barrel with 900-1000 HV Hardness
High Precision Nitrided Injection Screw Barrel 0.5-0.8mm Layer
0.015mm Straightness Injection Screw Barrel with Bimetallic Layer
Nitriding Treatment Injection Screw Barrel 900-1000 HV Hardness
Nitrided Injection Screw Barrel 900-1000 HV for Plastic Molding
High Hardness HRC58-62 Nitrided Squeezer Screw Barrel with Ra0.4 Roughness and