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

FAQ:
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: www.dgjingheng.com

ESAB is the world's biggest producer of welding equipment, consumables, and automation equipment, as well as cutting machines and systems. 

Our company mainly produces compatible ESAB type mig/mag Welding Torches And Accessories, such as Contact Tips, nozzles, tip holders,welding swan neck etc., with high quality and low price. Perfect for use with ESAB welders. Raise work efficiency and reduce procurement costs.


ESAB Type Welding Torch

ESAB Type Welding Torch,ESAB Type Mig Welding Torch,ESAB Type Air Cooled Welding Torch,ESAB Type MIG Gas Welding Torch

Changzhou Edaweld Trading Company Limited , http://www.edaweld.com

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