Orient Energy & Technologies Co., Ltd was founded in May 2002 (Stock code 870264) with CNY 50, 500, 000 registered capital. The company is a joint- stock enterprise specializing in R&D / manufacturing / sales and service of petroleum / geothermal / coal and No-dig engineering equipment, the downhole motor appointed manufacturer of CNPC, the primary supplier of CNPC / SINOPEC / CNOOC, and member of CSTT of Geological Society of China. The company get through ISO9001 / ISO14001 / ISO18001 /API Spec Q1 and API 7-1 standards and certificates.

In 1978, Mr. Zhu graduated from Jinan college and was assigned to the technical management department of township chain factory. During this period, he was successively appointed as the workshop director, deputy factory director and factory director. In 1991, Mr. Zhu took over the chain factory from the public ownership system and renamed it Hengxin chain factory.

Dongguan Xingida Precision Hardware Accessories Co., Ltd. is headquartered in Dongguan and has a branch in Hunan caled ChangshaDaci intelilent Eauipment Co...Td. It mainly provides inteligent manufacturing solutions for precision hardware accessories for domestic andforeign customers. The company was established in 2008 and curently has more than 80 high-precision and cuting-edge equipment. Thereare more than 50 employees in the production system, including more than 40 intermediate and senior technical talents. Lt has also signed talenitargeted transportation plans with multiple technical schools and training centers

Zhejiang Huizheng Auto Control Valve Group Co., Ltd. Has become a professional manufacturer focusing on researching, developing and solving the auto control valve, a crucial component of the industrial automatic system after more than two decade years of experience in the market.