The area of North Jiayuan reaches 68, 000 square meters, the workshop construct's 26, 000 square meters, and its basic investment is RMB 200 million, in 2007 it's export obtaining foreign exchange reached USD 40, 000, 000. The scale of production is the largest base of modern steel cutting and distributing in North China. The product ability of annual design coil precise cutting is 20, 000 MT, steel plate cutting is 10, 000 MT. It also has the capacity of metal cutting and welding processing.