1. Type: Ring Spanner
2. Name: Striking box wrench
3. Material: Carbon Steel
4. The processing procedure
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
5.Passed the certificate ISO9001&ISO14001&UKAS
With excellent quality, skillful design, considerable service
Competitive price
6.Surface Treatment
The surface treatment non-sparking tools:
The surface treatment of the special tools:
7.4. Specs
17, 19, 22, 24, 27, 30, 32, 34, 36, 41, 46, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190mm
The main products of our company are as follow:
Non-sparking tools. They are mainly used in hazardous environment where flammable and combustible vapors liquilds gas dusts are present, such as petroleum industy, chemical industry, power generation, railroad, and mining ects. These tools can avoid to rise sparking when tools strike, rub or collide with target in explosive atmosphere. There is two kinds of material, Beryllium Copper alloy and Aluminium Bronze.
Special tools. 45# steel, 40Cr.
Non-magnetic tools. Material Stainless
1) Good resistance to acids and alkalis corrosion
2) Mainly used in medical apparatus and instruments, food industry ect.
3) Weakness: Low strength, low hardness. HRC< 10°
4. Specification
Material 45#steel, Cr-V steel
Color black, grey, slivery white
Technique forged
Finished black painted, chorme plated, ZINC plated
Certificate ISO9001/UKSA
Package carton or according to you request
Delivery 3-9days according to quantity
Supply ability 2000 set/week
Portof shipment tianjin
Company strength
-Experience: Over 30 years
-Price: Always reasonable based on high quality. Good quality, best price.
-Quality: High quality, national and international quality standard
-Function: Cushion grip, easy to handle, low maintenance cost, rust protection
-Delivery: Punctual, always try to be faster
-Service: Quick, caring, faithful, responsible
