Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has one subsidiary-Henan Restar Separation Equipment Technology Co., Ltd. We are mainly specialized in R&D, production and service of various intelligen View More.