non sparking double open end wrench(11pcs)

non sparking double open end wrench(11pcs)
Model:11013C
Brand:BOFANG
Origin:Made In China
Category:Industrial Supplies / Tools / Hand Tools
Label:non sparking wrench , sparkfree double ope , explosion-proof spa
Price: US $79 / pc
Min. Order:1 pc
Inquire Now

Product Description

 Cangzhou Bohai Safety&Special Tools Group Co., Ltd
non sparking double open end wrench (11Pcs)
1.Item: Double open end wrench
2.Material:Al-Cu
3.Size:8*10, 9*11,10*12,12*14,14*17,17*19,19*22,22*24,24*27,27*30,30*32mm
4.Weight:2800g
5.The processing procedure

  Al-bronze  (HRC25°b>75-85kgf/mm² )  

  Be-bronze(HRC35°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 double open end wrench(11pcs) 1non sparking double open end wrench(11pcs) 2non sparking double open end wrench(11pcs) 3non sparking double open end wrench(11pcs) 4

Member Information

Cangzhou Bohai Safety&Special Tools Group Co., Ltd
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:13932787984
Contact:abby han (business sales)
Last Online:13 May, 2014