copper alloy striking box wrench antisparkhand tool from China manufacturer - Canhzhou Bohai Safety & Special Tools Co.,Ltd

Product Detail

Model No.: 17-

Production Capacity: 3000/week

Delivery Date: in 7 days upon receipt of y...

Subject: striking box wrench

Material: Aluminum-copper alloy , Ber...

Place of origin: China(mainland)

Means of Transport: Ocean,Land,Air;by sea b...

Packing: case, wooden cases , as to ...

Brand Name: Bo Fang

Type: non sparking

Character: friction and spark will not...

Market: All the world

1.100% original
2.Manufacturing production , price is attrctive
3.Choice material aluminum-copper alloy ,beryllium-copper alloy

Striking Box Wrench , Anti spark wrench , anti-spark spanner,han dtools , copper alloy

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

Four types of products we are handling

Items	Material	Technology
Non-sparking safety tools	Al-Cu or Be-Cu	Casting, Forging, Machining, and Polishing
Special Tools	Carbon steel 45#steel , 40Cr	Overall forging or semi-die forging
Non-magnetic tools	Stainless steel	Machining or Polishing
Terrace measuring tools	Cast iron	Machining