Cummins Original Quality Construction Machinery Spare Parts 3901117 Exhaust Valve

Hongjun Group (HK) Co., Ltd. has been serving the heavy construction machinery and heavy truck industry since 2010. Our mission is to provide one-stop service for all your spare parts needs to keep your machinery operational.

We maintain partnerships with hundreds of certified manufacturers to ensure comprehensive spare parts solutions for brands including Foton, Sinotruk, Shacman, Dongfeng, JAC, FAW, and CAMC.

All suppliers undergo rigorous selection processes and hold necessary certifications including ISO9001, CCC, and CE. Our product range includes complete auto parts such as cabin parts, body parts, engine parts, gearbox parts, and chassis components.

With nearly 20 years of industry experience, we've established a strong reputation in both domestic Chinese and international markets across Asia, Africa, South America, and the Middle East.

• China's most professional truck and spare parts manufacturer
• Comprehensive spare parts solutions provider
• Reputable supplier with worry-free service

• Professional product support and consultation
• Genuine spare parts guarantee
• Dedicated sales and after-sales service team
• High quality products at competitive prices