Xi'an Rejee Industrial Development of Oilfield Supplies Co., Ltd. is a subsidiary company of Rejee International (HK) Group Co., Ltd. in mainland China. Our office is located in Xi'an Economic and Technological Development Zone. Our company is a high-tech joint-stock enterprise and specializes in research, development, production, design, and sale in the field of water treatment. We have cooperated with Xi'an Shiyou University, Modern Chemistry Research Institute, Tubular Goods Research center of CNPC, Changqing Oil Field and other research institutions. We are a major enterprise and are supported by Xi'an Economic and Technological Development Zone.