h strength alloy steel wire drawing roller surface after heat treatment, increased roll hardness, high strength, high pressure, durable, no deformation, pressed out of noodles more light, more powerful. Noodle machine is a kind of new food processing machinery and equipment, in the market, and Steamed Buns machine, machine, machine and other equipment are steamed by consumers, but also as a multifunctional equipment, it can not only produce all kinds of noodles (Hanging noodles, wet surface, gra