Riding out the scrap steel market Zaozhuang in Shandong Province is one of a large old steel market, the market is located in Zaozhuang city, covers an area of 100 acres, more than 100 households businesses, mainly engaged in steel trading old, waste materials, mechanical and electrical equipment trading, while oil barrels, tanks, pipes, power distribution cabinets, old motors, shaft equipment can also be found here, the market established a special old steel welding processing zones, traffic, logistics and other supporting facilities and perfect service.