Cangzhou Bohai Safety &Special Tools Co.,Ltd
High quality non-sparking hand tools slotted screwdriver
Technology:
A) Material: Aluminium bronze alloy and Beryllium copper alloy
B) Surface treatment:1) Electrostatic spraying
C) Forged,casting and found
Material: alluminum bronze & beryllium bronze
.Beryllium bronze explosion-proof tools explosion-proof performance
(a) Standard code: GBEx II C
(b) Hardness: HRC35 above
(c) Tensile strength: 105-120 KGF/mm²
(d) Magnetic: 0
Aluminium bronze explosion-proof tools explosion-proof performance
(a) Standard code: GBEx II B
(b) Hardness: HRC25 above
(c) Tensile strength: 75-85 KGF/mm
Products set | ||||
Name | Material | Face treatment | Color | technologue |
Anti spark tools | Alluminum bronze &beryllium bronze | 1) Electrostatic spraying 2) Natural color 3) Passivation
| Nature Bule Red Based on your need | Casting forging |
Special tools | Carbon steel | black | forging | |
Magnetic tools | Stainless steel & 40Cr | nature | Precision casting | |
the processing procedure(non sparking tools)
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
About our company
1.Cangzhou Bohai Safety&Special Tools Group Co.,Ltd-a famous and professional manufacturer.,established in 1978,can produce over 300 kinds and nearly 10,000 dimensions.
2.In 2001,all our products have passed ISO9001 and UKAS Certification .
3.Our non-sparking tools are mainly used in hazardous environment where flammable and combustible vapors liquids gas dusts are present such as petroleum industry,chemical industry,power generation,railroad,and mining etc.
4.Our products sell over foreign counties,such as Middle East,Europe ,South Africa,Southeastern Asia.
Company strength
_Experience: more than 30 years
_Application:petroleum industry ,chemical industry,power generation,railroad,and mining etc.Our products sell over 31 provinces and
_Quality: high quality ,national and international quality standard
_price: high quality and competitive price with various size,color & styles
_Service: OEM/ODM,customers’ desgin,size , color & logo, Are accept
_Package: Cases , wooden cases or as to your requirements . It is not only fashionable and attractive, but also strong enough for long voyage
_Acceptance: peompt delivery and excellent service
_Certification:all our products have passed ISO9001 and UKAS Certification