
Stainless Steel Gate Valve/Ball Valve/Pipe Fittings/Strainer/Joints Made by Lost Wax Casting. Lost Wax Casting Process: Utilizes precision investment casting for high-quality metal components. Wide Material Selection: Covers stainless steel, alloy steel, carbon steel, aluminum, bronze, and brass. High Precision Tolerance: Machining tolerance maintained at +/-0.01mm for critical accuracy. Comprehensive Certifications: Holds CE, ISO 9001:2000, ISO 9001:2008, and 3.1 material certificates. OEM and ODM Services: Full customization support available with dedicated R&D engineers. Extensive Testing Capabilities: Includes PT, MT, UT, RT, and heat treatment reports for quality assurance. Large Production Capacity: Annual output of 500-800 tons with sizes up to 4000mm. Global Market Experience: Products exported to Europe and North America for decades.