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Zhoushan City Ding Cheng Machinery Manufacturing Co.,Ltd.The company is located Dinghai
Jintang xihou Industrial Park,adhering to the"quality first,reputation first"principle,
which has a complete production system in the plastic machinery industry. its guarantee to
provide the perfect products.
Screw types:
Different plastic properties,you can choose different structures of the screw,can enhance the plasticizing effect] gradient type,mutant,wave type,barrier-type,dual type,shunt type,separated type,exhaust type,pin type,mixed type,double type,three-type,long type.
Scope:
PVC wood,PE WPC, ultra-high molecular sheet,unburned pallets, one or more calcium than two pinch,50-400,50-300 tubing over calcium calcium profiles, soft PVC sheet, PVC ordinary plastic foam board, PP, PE, ABS, PVC, raw grain, production of pipes, profiles, sheets and other products.
Barrel Material:
| Raw materials | Finished processing requirements |
| 38CrMoAlA,SACM645 | Nitriding treatment |
| Cr12MoV,Cr12 | Alloy steel,high-frequency quenching |
| 38CrMoAlA,SACM645,40Cr,AISI4140,42CrMo | Doublet bore centrifugal casting metal |
| GHII3 | Natural hardening hot work |
Screw Material:
| Raw materials | Finished processing requirements |
| 38CrMoAlA,SACM645,42CrMo | Nitriding treatment |
| 42CrMo,AISI 4140 | Hard chrome plating layer |
| 4Cr5MoSiV1,SKD-61,SKD-11 | Bimetallic alloy layer and then spray nitriding treatment |
| HPM38,SI36,SUS440,Cr18MoV | [Iron] stainless steel, high-frequency quenching |
| GHII3 | Natural hardening hot work |