The company, represented by wang guangbin, is registered at 300 metres north of the village of zhang zhang zhang, huangxiang town, jaijin township, shandong province. It operates in the form of metal septic tanks, metal scavengers, metal cans, metal washing tanks, metal dumps and accessories for processing and sale; scavengers, water sprinklers, fire trucks, scavengers, high-pressure washing vehicles, road sweepers, garbage trucks, concrete mixers, road scavengers, cars, vacuum pumps, industrial or mining equipment, and sale of mechanical equipment. (projects subject to legal approval may not operate without the approval of the relevant department)