Building 1, No. 1188, Lushan Road, Dongying District, Dongying City, Shandong Province Petroleum machinery equipment and accessories, electrical and mechanical equipment and accessories, tubing, auto parts, hardware tools, wire and cable, electrical appliances, electronic products, instruments and meters, computer and supplies, plastic products (excluding medical), metal materials, steel, chemical products (excluding dangerous goods and precursor chemicals), tires, daily provisions, labor insurance supplies, local groceries (excluding fireworks), Ceramic products, building materials, computer software, medical equipment, rubber products, cement products, wood products, leather products, environmental protection equipment sales; Petroleum technical services; Self-supporting and acting for all kinds of commodity import and export business (except the import and export commodities restricted or prohibited by the state). (For projects subject to approval according to law, business activities can only be carried out after approval by relevant departments). Shandong Jintan Machinery Equipment Co., Ltd. is currently operating in business (business) enterprises.