Beijing WellRay Science & Technology Development Co.Ltd located in Zhongguancun Science Park Changping District Beijing of China. It’s the national and Zhongguancun double high-tech enterprise certification enterprise, and certification of R&D Center from Beijing City and Changping District. The company possessing a large number of advanced experts, and it’s a professional company that specialized in well logging, MWD, mud logging as well as development, production and service of special downhole equipment.
Website:www.wellray.com