Shandong Jiuzhou Xinhui Environmental Protection Technology Co., Ltd. Was established on February 5, 2016. Legal representative Cui Huaibin, the company's business scope includes: Technical research and development, technical consulting, technical services in the field of environmental protection technology, design, manufacturing, maintenance, sales, installation, operation, maintenance, management, technical research and development of water treatment equipment, design, manufacturing, sales, and maintenance of beverage filling equipment, sterilization and purification equipment, variable frequency water supply equipment, production and sales of negative pressure water supply equipment, water treatment equipment accessories, and consumables, Production, sales, and installation of anti-corrosion equipment, sales of instruments and meters, steel, hardware, chemical products (excluding dangerous goods), stainless steel products, anti-corrosion engineering, design, construction, import and export of goods and technology, etc.