WO Technologies (Wuhan) Co., Ltd. is a Hong Kong-owned enterprises, companies with advanced management experience, and first-class research and development team, has been committed to high-tech industries to invest and operate. Ottawa to Jingzhou City Industrial Technology Co., Ltd. is fertile Technologies (Wuhan) Co., Ltd., a wholly owned subsidiary, is a collection of R & D, production, sales, installation and engineering company in the integration of science and technology, have a first-class technology and advanced R & D staff production equipment. Petroleum products are mainly machinery and equipment, oil and gas valves, equipment and energy-saving lighting sources, explosions, electrical, electronics and electrical components, such as complete sets of equipment, mainly involving oil, and electricity, water conservancy, railways, steel, mines, and other fields.