Beijing Jincheng Mining Technology Co., Ltd(JCDRILL) located in Beijing, China, for more than 20 years we have specilized in research, development and produce of rock blasting drilling rig, water well drilling rig, diamond core drilling rig, anchor drilling rig, and relative accessories & drilling services. Constantly provide professional drilling solutions for all customers with our advanced technology, excellent equipment, strict testing means and perfect service network, which establish our brand "JCDRILL" a good image of market, now, JC products account for 50% of domestic market and have been export to more than 40 countries, and we awarded ISO9001: 2000 in November, 2002.

Hengfeng Electric power equipment(Jinan) Co., Ltd is established in year of 2006, located at Jinan city, Shandong province, China. Hengfeng Electric is a professional manufacturer engaged in the research development production, sale and service of electric power systems.

Qingdao Lanzhou Boat Co., Ltd.Is located in Laixi economy development zone, Qingdao, China, which owns beautiful scenery and convenient traffic.

Poweronly Devotes itself to researching, manufacturing, and maintenance of generator sets and power systems, provides comprehensive, specialized, scale and systematic power system solutions. Poweronly has absorbed advantage for the global first-level generator sets design and manufacture technologies and advanced processing skills. Products cover varied diesel, gasoline, natural gas generator sets, mobile power station, brushless alternators etc. Power range from 5Kw to 2000Kw.