special 45 steel striking open end wrench , special tools carbon steel spanner
USD $4.72 - $115.26 /Piece
Min.Order:2 Pieces
Cangzhou Bohai Safety & Special Tools Group Co., Ltd.
High quality Special 45 carbon steel single open end spanner
High Quality 45# Steel Slugging Open End Spanner,40 CR Striking Open End Wrench,Hammer Fix Spanner
32-75mm 50-120mm 115-170mm Adjustable Hook Wrench It's Custom
100mm DIN7444 Ring Slogging Spanner (10~185mm) 45# Carbon Steel 40Cr Hammer Striking 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
Quality Means Trust !