Shandong Zhongli Machinery Manufacturing Co., Ltd., established in the early 1990s, is a modernized manufacturing enterprise and trading company based in Zaozhuang, Shandong, China. With 51 to 100 employees, the company specializes in the research, design, manufacturing, and marketing of a comprehensive range of valves and pipe fittings. Their product portfolio includes Gate Valves, Globe Valves, Knife Gate Valves, Check Valves, Ball Valves, Butterfly Valves, Flanges, Pipe Fittings, Strainers, Flap Valves, Flange Adaptors, Dismantling Joints, and Vacuum Valves, as well as various Valve Body Castings and Ductile Iron Castings. Shandong Zhongli is a contract manufacturer, offering both ODM and OEM services, and operates a factory with fine equipment and advanced production technology. The company holds ISO 9001, ISO 14001, and CE certifications, ensuring high-quality standards. Their "ZhongYi" brand valves and pipe fittings are widely utilized across industries such as paper-making, electric power, metallurgy, petroleum, chemical, environmental protection, sugar-refining, pharmaceuticals, and urban construction. Shandong Zhongli is recognized as the largest manual valve manufacturer in the Pulp and Paper industry in China and holds national patents for several products. The company exports its products to over 40 countries, including the United States, Brazil, India, Thailand, Vietnam, Indonesia, and Taiwan.
Metal Seal Stainless Steel Knife Gate Valve$47
Ductile Iron Knife Gate Valve with ISO Flange$47
ANSI/DIN/GB/JIS/GOST Standard Wafer Manual Knife Gate Valve$50
DIN Standard Ductile Iron Knife Gate Valve$80
DIN3352-F4 Non-Rising Stem Metal Seat Gate Valve$10
API 6 Inch CF8 Stainless Valve Sluice Gate Valve$10
Ggg50 Pn16 Stop Valve No Return Valve Check Valve$18
Pn10 Ggg40 Ductile Iron Bi-Directional Wafer Knife Gate Valve for Drain Water$50