Copper Alloy Adjustable Hook Wrench, Hardware hand tools ,non sparking anti spark explosion proof wrench - 32mm-170mm

1.100% original, 2.We are manufacturer , so price is attractive, 3.Size : 32-75 50-120 115-170 - more info check here: http://www.buyindustrialtools.com/Copper-Alloy-Adjustable-Hook-Wrench-Hardware-hand-tools-non-sparking-anti-spark-explosion-proof-wrench-10228160/

Quick Brief

Place of Origin: Hebei China (Mainland) Brand Name: Bo Fang Model Number: 32mm-170mm Type: adjustable hook wrench Material: Alloy Size: 32mm-170mm Material: copper alloy Subject: adjustable hook wrench Type: non sparking Certificate: ISO9001:2000/UKAS Technology: casting

Product Features:

1.100% original

2.We are manufacturer , so price is attractive

3.Size : 32-75 50-120 115-170

Business Terms:

Port: Tianjin Beijing

Minimum Order Quantity: 1 Piece/Pieces

Supply Ability: 30000 Piece/Pieces per Month

Payment Terms: L/C,T/T

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Specifications and Product Details:

Copper Alloy Adjustable Hook Wrench, Hardware hand tools ,non sparking anti spark explosion proof wrench

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

Application Area

Non-sparking tools can avoid rise sparking, when tools strick,collide,rub with a target in explosion atmosphere or combustible vapours and widely used in hazardous environment

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