Features:1) The best alloy steel and tungsten carbide tips2) Using the best copper welding3) Special heat treatments4) These coal round pick cutter bits are suitable replacements for"Kennametal" produ
Features:1) The best alloy steel and tungsten carbide tips2) Using the best copper welding3) Special heat treatments4) These coal round pick cutter bits are suitable replacements for"Kennametal" produ
Features:1) The best alloy steel and tungsten carbide tips2) Uses the best copper welding3) Special heat treatments4) These coal round pick cutter bits are suitable replacements for"Kennametal" produc
the product is being mainly used in coal mining , metal mining,stoning ,road construction and etc.we produce kinds of rock drilling tools and also we can make as the requirement of the customer specia