... famous OEM brands ! We also supply other many kinds tools! non sparking tools (non-sparking, nonsparking,non magnetic) 1. Three kind ... properties), Aluminum-bronze(Cu-Al) ,Titanium (Ti). 2. All tools are forged rather than cast, guaranteeing maximum tensile-strength. 3 ... , shovels, chain block, etc.4.The tools can efficiently avoid rising spark when tools strike, rub or collide with target in ...