石油的铜质

I produced a bronze oil-bearing, first of all my company has its own melting, can produce their own semi-finished products, semi-finished products do not need to purchase outside the copper sleeve, so the price has obvious advantages, many years of experience in processing copper for their own production worry-free bearings and laid a good foundation, we can provide any grade of copper as raw materials to produce bearings according to customer's drawings to process oil-bearing copper and copper, can be the premise of guaranteeing quality, providing quality products, Welcome message to discuss; we will serve you and hope to have opportunities for cooperation