MIM product features: 1, Product is highly free to be formed in geometrical shape, the metal product with complex shapes could be formed once like producing plastic injection products. 2, MIM products has features of uniform density and very good roughness, the surface roughness could reach Ra0.8-1.6, the weight is from 0.1g to 200g, the size precision is from +/-0.1% to +/-0.3%, which does not need the subsequent machining. 3, MIM products is suitable for wide material range for wide application area. It is of high raw material utilization, high degree of automation in production and simple processes, which could achieve continuous and large-batch production. 4, MIM products are of stable quality and reliable property, relative density of the product could reach 95%-99%. The products could be processed with heat treatment, such as carburizing, quenching, tempering, and could be processed with other subsequent surface treatments. MIM products has high mechanical property, such as intensity, hardness and ductility. And, products are of good abrasive resistance, fatigue resistance and uniform texture.