Weifang Tenglong Heavy Industry Technology Co., Ltd

General items: manufacturing of new energy prime mover equipment; research and development of emerging energy technologies; mining machinery manufacturing; dust removal technology equipment manufacturing; environmental emergency technology equipment manufacturing; sludge treatment equipment manufacturing; environmental protection specialized equipment manufacturing; specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); general equipment manufacturing (excluding special equipment manufacturing); mechanical and electrical equipment manufacturing; automobile parts and accessories manufacturing; new energy prime mover equipment sales; environmental protection special equipment sales; electronic and mechanical equipment maintenance (excluding special equipment); special equipment sales; mining machinery sales; agricultural machinery sales; drying furnaces, melting furnaces, and electric furnace sales; machinery sales; Sales of specialty chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of new catalytic materials and additives; Research and development of mechanical equipmen…