South China Gold Environmental Co., Ltd. (formerly South Pump Co., Ltd.) subsidiary of the pump is a research and development, production, sales and service as one of the innovative high-tech enterprises, is committed to the development of independent intellectual property rights and core competitiveness Of the centralized lubricating oil pump and lubrication system related products, has made dozens of national patents and core journals published papers, while the company focus on universities and research institutes of technical cooperation, has worked with Zhejiang University......