Single Screw And Barrel

Jinhailuo is the best screw brand since 1978 . Nearly 40 years of experience and history in the manufacture of screw and barrel .

We have more than 10 groups furnace that depth can up to 12.5m , and a number of advanced screw and barrel professional processing equipment to meet the larger scale equipment’s high quality demand . We have processed the diameter of the screw and barrel can be reached 350mm.

Jwell will continue to keep innovation and improving. Using high quality alloy steel as the base material, controlling the whole process of the quenching and tempering , qualitative , nitriding , surface alloy process .

The Main Applications

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Tempering hardness : 270~300 HV
Nitride hardness : 900~1020 HV
Nitride layer hardness : 0.5~0.8mm
Nitride brittleness : less 1 grade
Surface roughness : Ra 0.4um

Screw Material and Manufacturing Range

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Screw material : 38CrMoAlA(JIS SACM645) , 42CrMo(JIS SCM440) SKD61
Screw diameter range : 12~350mm
Maximum length of the screw : 9000mm
Surface treatment : PTA , lon Nitride , heatment , gas Nitride , hard chrome plating , phosphor nickel alloy plating

single screw extruder

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Materials extruded: PVC, PP, TPU, EVA, PET, PS, PE, EVOH, HDPE, ABS, PMMA, , PC,

Screw diameters: 35, 45, 65, 75, 85, 95, 100, 110, 120, 130 , 150, 160, 180, 190,200mm

L/D ratio: 33, 35, 38

Barrel Material and Manufacturing Range

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Screw material : 38CrMoAlA(JIS SACM645) , 42CrMo(JIS SCM440) SKD61
Screw diameter range : 12~350mm
Maximum length of the screw : 12000mm
Surface treatment : Centrifugal casting , medium frequency , gas oxidation , Nitride , hard chrome plating , phosphor nickel alloy plating

Jwell Trusted By

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Why Choose Jwell

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High Quality Jwell machine barrels , screws , T-die and roller all by ourselves , we control the machine quality from drawing design to final installation .
Save Your 30% Money Comparable to the quality of Top Germany’s extruders , reasonable affordable prices . High effective single screw extruders and twin screw extruders .
Global Sales Service Jwell has sales office in Turkey , Vietnam , Thailand , Brazil , Canada , there are over 500 plastic engineers serve Jwell customer all over the world .
On Time Delivery Of Spare Parts We have almost all key parts of our products in stock and We remotely monitor the cloud status of the machine and provide timely maintenance suggestions ,we promise your extruder will never stop running .