Non sparking tools Al-br adjustable wrenches

Safety non sparking spanner,Adjustable Wrench,Al-Cu Be-Cu

1. Safety non sparking spanner,Adjustable Wrench,Al-Cu Be-Cu

2.aluminum bronze material

3.die forged processing

4.own factory

5.ISO9001 certification

Specification:

Composition:

The processing procedure

Al-bronze (HRC≥25°b>75-85kgf/mm² )

Be-bronze(HRC≥35°b>105-120kgf/mm²)

1) To prepare the raw material, blanking

2) Smelting

3) Pouring

4) Cut the water gap

5) Stored in the semi finished products warehouse

6) Punching

7) Through the drawbench or slotting machine

8) PE plain end and chamfering

9) Drill hole

10) Perfect the product and marking

11)If Be-bronze, need heat treatment

12) Polishing

13) Surface treatment

14)Stored in the finished products warehouse

Non sparking tools Al-br adjustable wrenches Images