High Quality Special 45#steel wrench striking bent box wrench

About the product
1.The products have been mainly used in heavy industrial fields such as marine, Nuclear power components, etc.
2. Highly standard modular designed more sized with a reduced variety of parts.
3.Customized is acceptable

The processing procedure
The material: 45# steel, 40Cr.
 1.To prepare the raw material, blanking
2.Forging
3.Punching
4.Plain end and chamfering
5.Gas cutting rough selvedge
6.Polishing
7.Perfect the product and marking
8.Surface treatment
Surface treatment
1.Zinc  galvanization
2.Chrome treatment
3.Black finished
4.Electrostatic spraying

Description:

The above is our basic specifications  but we can make as you demand!

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