Ball Valves, Control Valves, Knife Gate Valves manufacturer / supplier in China, offering Heavy-Duty Through-Way Knife Gate Valve – Corrosion-Resistant for Mining & Wastewater, High-Performance Through-Way Knife Gate Valve – Industrial Slurry & Mud Flow Control, Stainless Steel Pneumatic V-Port Valve – 304/316 Body, CIP Cleaning Compatible and so on.