Suitable for Engine Valve K38 K50 for Heavy Trucks, Construction Machinery, Mining Machinery, Petroleum Machinery, Diesel Generator Sets,3052820/3803518/3088389

Suitable for Engine Valve K38 K50 for Heavy Trucks, Construction Machinery, Mining Machinery, Petroleum Machinery, Diesel Generator Sets,3052820/3803518/3088389. 29 Years Manufacturing Experience: Established expertise in engine valve production with a long track record. ISO9001 & ISO/TS16949 Certified: Quality management systems certified in 2006 and 2008 respectively. Premium Alloy Materials: Constructed using high-quality materials like 4Cr9Si2, X60, X80, and Nickel 80. Advanced Heat Treatment: Utilizes network continuous furnaces for precise heat treatment processes. Dual Metal Welding Technology: Employs double metal welding and STELI valve seat welding for durability. Surface Hardening Process: Features chrome plating and soft nitriding on the valve rod slot. 100% Final Inspection: Every finished product undergoes visual and functional inspection. Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.