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40mm Screw Barrel for Bakelite Machine

Basic Info

Model No.:  Bakelite Machine

Product Description

Model NO.: Bakelite Machine Technics: Push Material: Alloy Nitrided Hardness: HRC 55-65 Nitriding Layer Depth: 0.5-0.8mm Trademark: JHM HS Code: 84779000 Standard: GB Feature: Degradable Screw Diameter: 20millimeter-220millimeter Linearity of Screw: 0.015mm Surface Roughness: Ra 0.4 Origin: Dongguan, Guangdong 40mm Screw Barrel for Bakelite Machine40mm Screw Barrel for Bakelite Machine40mm Screw Barrel for Bakelite Machine
Screw Series                                  
  EPS4000             Bimetallic Alloy
              ASSAB A-88
  EPS5000          HITACHI SKD-61, SKH-55
  EPS6000              ASSAB V10, PM60
  EPS7000              Full Spray Alloy 
  EPS8000              ASSAB Elmax
  Screw Diameter     20-220 mm
  Mould Clamping Force      250-3200 T
  Shot Weight      30-30000G 
  Nitrided Layer Depth     0.5-0.8 mm
  Nitrider Hardness     900-1000 HV
  Nitrided Brttleness     Less than grade 1
  Surface Roughness     Ra 0.4
  Linearity of Screw     0.015 mm
  Hard-Chrome Plating     >= 950
  Chrome-Plating Layer Depth     0.025-0.085 mm
  Bimetallic Layer Depth      3 mm
  Alloy Hardness      HRC 62-72
Screw Production Process
  Customer Order--- Material Procurement---Normalizing/Homegenizing---Dring---Rough Turing---Rough Thread Rooling---Alignment and Stress Release---Fine Rough Rolling---Mixing/Stirring Zone---Alignment Polishing---Grinding---QC---Iron Nitrogenizing(120 hour)---Alignment/Polishing---Polishing/Grinding---Cryogenic treatment---PVD plating---O.D Grinding---FQC---Packing and Shipping

Our Advantages
1.       Over 20 years experiences of manufacturing and designing screw
2.       Professional design and R&D team
3.       Customized service for each customer
4.       Fast response to each inquiry
5.       In-time after sale service

1. What's the quality of JHM screw barrel like?
We apply advanced manufacturing management system, including professional design and order processing software and ERP system, to assure product quality and competitive cost.

2. How long does it take to receive my product after I place the order ?
Delivery time varies from 25 to 35 days according to the different materials of screws. 

3. How about the after service of JHM product?
 Generally, customer often demands the QC to check our goods when we are going to ship. In case of the customer receives shipment and finds some quality problem, we will accept a claim if it is our responsibility.
Want to know more? Welcome to view our official website: 


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