... Non Sparking Tools in China! Make for many many famous OEM brands ! We also supply other many kinds tools! non sparking tools (non- ... properties), Aluminum-bronze(Cu-Al) ,Titanium (Ti).2. All tools are forged rather than cast, guaranteeing maximum tensile-strength.3 ... , etc.4.The tools can efficiently avoid rising spark when tools strike, rub or collide with target in explosive atmosphere or flammable ...