Product Description Excellent powder metallurgy parts metallic sintered parts We could offer various powder metallurgy parts including iron based and copper based with top quality and cheapest price, please only send the drawing or sample to us, we will according to customer’s requirement to make it. if you are interested in our product, please do … Continue reading China high quality Sintered Alloy Iron/Copper-Iron CNC Machinery Auto Car Motorcycle Electrical Tools Textile Engine Gearbox Transmission Reducer Flexible Shaft Jaw Coupling