Baoji Yidong Petroleum Machinery Co., Ltd. is a professional manufacturer integrating the design, manufacturing, installation, commissioning and services for drilling and production equipment and accessories as well as external processing. The company has four production units, including machining, riveting, assembly and solid control branches. The Company has a full range of mechanical processing and inspection equipment: over 100 sets of large crane, machining center, CNC lathe, vertical lathe, automatic shot blasting machine, large automatic powder spraying line, spraying and drying integra.........