Shandong Molong Petroleum Machinery Company Limited, along with its subsidiaries, are principally engaged in the manufacturing and sales of oil well pumps, oil well sucker rods, oil pumping machinery, oil pumping pipes, petroleum machinery, textile machinery, petroleum equipment and accessories, high pressure isolation switch, high pressure electrical appliances, related electrical equipment, metal material specialized for petroleum use and the acquisition of scrap metal; development of petroleum machinery and its associated products; information service on commodities (excluding agency), and import and export. The Company鈥檚 products include sucker rod, sub surface sucker rod pump, pumping units, valves, sleeves, tubing and casing, high precision steel pipes, tubes and accessories.