Material: Special Steel 
Process: Die Forged 
Standard: DIN7444 
Specification: 22mm, 30mm, 100mm, 150mm, 7/8", 1-3/4", 3-1/2", 4"etc. 

Application: 
Used in hazardous atmosphere or flammable vapors: Petrochemicals, Fireworks Industry, Mines, Refineries, Chemical Industry, Defense, Gas & Oil pipe lines, Flour silos and mills, Air Forces, Power stations, Breweries, Navy, Paint Manufacturing, Alcohol processing industries, Weapon & ammunition fabrication, Plastic Manufacturing, Distilleries, Aerospace Industry, Pharmaceutical Industry, Fire-Fighters, Automobile Industry, etc. 
1. Non-sparking wrenches are strictly according to DIN standard. The company has got GS, FM and UKAS Certificates. 
2. Our company in the European Union, Singapore, Japan and other countries have registered the brand"X-Spark", please choose our brand products. 
3. We supply various wrenches, such as Adjustable wrench, Pipe Wrench, Combination Wrench, Single Open End Wrench, Double Open End Wrench, Single Box Wrench, Double Box Offset Wrench, wrench sets and so on.