Backed by more than 12 years of industry experience, Hongkong Hongjun Group Co., Limited specializes in supplying high-quality genuine and aftermarket spare parts for a full spectrum of construction machinery, serving clients in heavy construction, mining, infrastructure development, road building, and port logistics worldwide. We maintain long-term strategic partnerships with leading domestic and international brands, including global leaders Caterpillar, Komatsu, Hitachi, Volvo Construction Equipment, Doosan, Liebherr, JCB, and Bobcat, as well as top Chinese manufacturers Sany, Zoomlion, XCMG, Liugong, Shantui, and Lonking, ensuring our parts meet strict OEM specifications and performance standards.
Our comprehensive product range covers every critical system and component for all major construction machinery types. For excavators (Caterpillar 320, Komatsu PC200, Sany SY215), we supply undercarriage parts (track chains, track rollers, idlers, sprockets), hydraulic cylinders, bucket teeth, hydraulic pumps, and engine parts (pistons, cylinder liners, fuel injectors). For bulldozers (Caterpillar D6, Shantui SD16, Komatsu D65), we offer blade components, final drive assemblies, transmission parts, and cooling system components. Our loader parts (Volvo L90, Liugong 856, Sany SW956) include bucket links, hydraulic valves, axles, and wheel hubs, while crane parts (Zoomlion QY50, XCMG XCT80, Liebherr LTM 1090) cover wire ropes, hoist mechanisms, slew bearings, and control systems.
We also provide specialized parts for concrete mixers (Zoomlion JS series, Sany HZS series), motor graders (Caterpillar 140M, XCMG GR180), asphalt pavers (Volvo P8820, Sany SSP90C), compactors (Bomag BW202, XCMG XS263), and drilling rigs (Sany SR280, XCMG XR360), covering everything from wear-resistant cutting edges and filters to electrical components, seals, and bearings. Our rigorous quality control process ensures every part undergoes testing for durability, compatibility, and performance, minimizing downtime for construction projects. With a robust global supply chain and dedicated technical support, we assist clients in part selection, cross-brand compatibility, and maintenance advice, making us a reliable partner for enterprises seeking cost-effective, long-lasting construction machinery parts.