non sparking combination wrench (9pcs)

non sparking combination wrench (9pcs)
Model:11015C
Brand:BOFANG
Origin:Made In China
Category:Industrial Supplies / Tools / Hand Tools
Label:non sparking combina , sparkfree wrench , antispark wrench set
Price: US $79.39 / pc
Min. Order:9 pc

Product Description

 Cangzhou Bohai Safety&Special Tools Group Co., Ltd
Combination Wrench (9pcs)
1.Item:Combination wrench (9pcs)
2.Material:Al-Cu or Be-Br
3.Size:4mm 10mm 12mm 14mm 17mm 19mm 22mm 24mm 27mm 
            1/4"  5/16"  3/8"  7/16"  5/8"  11/16"  3/4"  13/16"  7/8"
4.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 combination wrench (9pcs) 1

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