... throughout the world manufacturer of Non Sparking Safety Tools,Bo Fang non sparking safety tools is one of the leading manufacturers in ... .) Ex strict environmental conditions non sparking tools (non-sparking, nonsparking) 1. Two kind of materials: Copper-beryllium (Cu-Be, ... tensile-strength. 3. We supply a wide range of non-sparking tools such as socket wrenches, pipe wrenches, adjustable wrenches, ...