1.100% original
2.We are manufacturer , so price is attractive
3.Be popular both at home and abroad
4.Chinese famous brand
Port: Tianjin Beijing
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 30000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: Carton;According to the need of customer
Delivery Detail: 3-5 days upon receipt of your order
Copper alloy Single Open End Wrench ,hardare hand tools ,antispark sparkfree tools
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
We have some advantages showing below
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 |
Welcome your order !