Shandong Yuanzheng Petroleum Equipment Co., Ltd is located in Linyi county, Shandong province, China, and neighbors on Linpan oil Extraction Factory of Shengli Oilfield, which is the second largest national oilfield, and the beautiful fountain city Jinan. Our company occupies 96600 square meters and owns about 200 million Yuan RMB fixed assets, with over 900 workers, 420 of which are professional technicians, and among them there are 270 intermediate title technicians and 80 high-level title technicians. Our company has its own Product development-and-designing Department, and Quality-management Department. Our company has passed the American Petroleum Institute(API) Quality Management System Certification. Our main products cover ZJ20/1350, ZJ30/1700, ZJ40/2250, ZJ50/3150, ZJ70/4500 mechanical oil rigs, electrical VF digital-control oil rigs, DC electric oil rigs, and independent rotary table driven rigs and all types of accessories, such as derricks, bases, drawworks, crown blocks, rotary tables, linkage machines and all types of driven units, etc. And we can produce more than 20 sets of oil rigs every year, which values about 600 million Yuan RMB. And our products are mainly sold to the major domestic oilfields and also sold to the United States, Kazakhstan, Iran, India and other countries and regions. Founded in the year 2003, Shandong Yuanzheng Petroleum Equipment Co.,Ltd has established an integrated management system, which includes products development and research and integration and after-sales service, through the concerted efforts of all staffs. The product designing and manufacturing progress in our company is in strict accordance with the â??American Petroleum Istitute(API) Management Systemâ?? and the standards of Chinese Oil Ministry. Two-tier inspection system for all products ensures product quality, which has been proved from feedback of customers. Shandong Yuanzheng Petroleum Equipment Co.,Ltd has a young and energetic management team, and the product development-and-designing team are composed of elder but skilled, middle-aged and youth, which is a perfect combination of experience and innovation. With the enterprize objective â??make first-class product and be first-class enterprizeâ??, we are in the way leading to an excellent future confidently.