Non sparking Explosion-proof flat double headed box wrench safety toolsTKNo.153A

Explosion-proof flat double headed box wrench safety toolsTKNo.153A
1)non sparking box-end wrench.
2)Explosion proof and anti magnetic

3)beryllium bronze alloy and aluminum bronze alloy

4)pass ISO9001

Application:It is used fordisassembling and fastening the larger size of the six hexagon bolts and nuts,especially in narrow and groove space(open-end wrench can't be into).

Standard:DIN837

Processing: die forging products

1.Beryllium bronze explosion-proof tools explosion-proof performance

(a)Standardcode:GBExIIC

(b)Hardness:HRC35above

(c)Tensile strength:105-120KGF/mm²

2.Aluminium bronze explosion-proof tools explosion-proof performance

(a)Standardcode:GBExIIB

(b)Hardness:HRC25above

(c)Tensile strength:75-85KGF/mm

.Company Strength

-Price:always reasonable based on high quality.good quality,best price.

-Quality:high quality,nationaland international quality standard.

-Function:cushion grip,easy to handle,low main tenance cost,rust protection

-Delivery:punctual,always try to be faster

-Service:quick,caring,faithful,responsible

The processing procedure

(1)Top repare the raw material,blanking

(2)Forging

(3)Stored in the semifinished products warehouse

(4)Punching

(5)Through the draw benchor slotting machine

(6)PE plainend and chamfering

(7)Make the margin smoot

(8)Polishing

(9)Drillhole

(10)Perfect the product and marketing

(11)Surface treatment

(12)Stored in the finished products warehouse

non sparking tools can avoid rise sparking when tools strike,collide,rub,with a target in explosive atmosphere or combustible vapours and widely used in hazardous environment.

where combustible vapours liquids gas dusts exist.

they are widely used in petroleum industry power generation,railroad,and mining.

They are passedISO9001/UKAS.

please kindly send me an offer,then i will give you a quotation with best price.