Undercarriage Spare Parts

Premium Komatsu PC200 excavator drive sprocket manufactured from 50Mn/40MnB steel, measuring 70×70 cm and weighing 45kg. Features ISO9001:2015 certification, 2-year warranty, and compatibility with multiple excavator brands including Hitachi, Kobelco, and Hyundai. Designed for durability in construction and mining applications with global shipping and technical support.

High-quality 40Mn steel track idler for Kobelco SK200-8 excavators. Features 50x50mm dimensions, 65kg weight, and ISO9001:2015 certification. Durable construction machinery part with 2-year warranty, suitable for building material shops, construction works, and mining applications. Custom color options available with 7-35 day delivery.

Heavy-duty 45Mn steel sprocket for Hitachi EX100M excavators, featuring HRC52-58 surface hardness and 5-10mm depth penetration. Engineered for 2000+ hour service life with superior wear resistance and multi-brand compatibility. Precision manufactured through casting, heat treatment, and quench-tempering processes for reliable performance in severe conditions.

Premium steel track link assembly designed for excavator models E320D and E200B. Features high-strength alloy steel construction, optimized structural design for superior traction, and professional surface treatments for enhanced wear resistance. Easy maintenance design allows individual link replacement to reduce downtime. Suitable for various terrain conditions with 100% professional testing.

Durable 25MnB steel undercarriage system for mini excavators featuring ISO9001:2015 certification. Includes comprehensive grader blade range from 29kg to 79kg weights, compatible with Caterpillar, Komatsu, JCB and other major brands. 7-35 day delivery with 30 tons daily production capacity and full technical support.

High-quality alloy steel single grouser track pads for crawler excavators, dozers, and cranes. Features 2-year warranty, 20-day lead time, and compatibility with major brands including Doosan, Komatsu, and Caterpillar. Available in multiple sizes from 29kg to 79kg with comprehensive technical support and field maintenance services.

Premium aftermarket track roller for XE18 excavators featuring high-strength construction, exceptional load capacity, and shock absorption technology. With 3000 pieces weekly supply capacity and 3-day shipping from Guangzhou, this durable component ensures reliable performance in demanding construction environments. Includes 3-month warranty and comprehensive technical support.

Premium forged bucket teeth for Komatsu PC100, PC200, and PC60 excavators. Made from durable 50Mn/40MnB steel with 3-10 kg weight range. Features ISO 9001:2015 certification, 2-year warranty, and comprehensive technical support. Ideal for construction, mining, and heavy machinery applications requiring reliable wear parts.

Premium OEM Komatsu PC200 excavator track roller manufactured from 50Mn/40MnB steel, weighing 27kg with 30×30 cm dimensions. Features 2-year warranty, ISO9001:2015 certification, and compatibility with multiple excavator brands. Designed for heavy-duty construction applications with comprehensive technical support.

Premium 50Mn/40MnB steel carrier roller designed for Hitachi EX200 excavators. Features ISO9001:2015 certification, 2-year warranty, and 20-ton daily production capacity. Compatible with multiple major excavator brands including KOMATSU, CATERPILLAR, and HYUNDAI. Delivered within 7-35 days with comprehensive technical support.

Premium 25MnB steel excavator sprocket wheel designed for Zax200-3 and compatible with major brands including Komatsu, Hitachi, and Caterpillar. Features ISO9001:2015 certification, 7-35 day delivery, and comprehensive technical support. Ideal for construction, mining, and heavy machinery applications requiring durable undercarriage components.

High-quality EX120 excavator bucket arm link manufactured from durable Q235 steel with smooth finish and welding technique. Features 1000-hour warranty, 7-30 day delivery, and compatibility with Komatsu, Hitachi, Caterpillar models. Competitive pricing from USD 30-200/piece with LCL acceptance and OEM guidance available.

Professional-grade EX120 excavator bucket link chassis parts made from durable Q235 steel with smooth finish. Features 1000-hour warranty, 7-10 day delivery, and competitive pricing from $50-70 per piece. Compatible with multiple excavator brands and backed by technical support.

High-performance E320 track chain link guard manufactured from Q345B steel with HRC52-58 surface hardness and 5-8mm quenching depth. Features 2000-hour warranty, smooth finish, and welding technology. Compatible with major excavator brands including Komatsu, Caterpillar, and Hitachi. Quality guaranteed with competitive pricing and fast delivery options.

Professional-grade bucket link for Caterpillar 320 excavators, manufactured from durable Q235 steel with smooth finish. Features 1000-hour warranty, 7-10 day delivery for stock items, and competitive pricing. Compatible with multiple excavator and bulldozer models including Komatsu, Hitachi, and Hyundai. Includes technical support and OEM guidance.

Premium Q235 steel H chain link designed for Komatsu PC60 excavator undercarriage systems. Features precision welding, smooth finish, and 1000-hour warranty. Compatible with multiple excavator and bulldozer models. Fast 7-10 day delivery for stock items with competitive pricing and technical support.

Premium 35MnB steel track chain link assembly for Caterpillar 325D and 325DL excavators. Features HRC48-54 surface hardness with 4-10mm depth, ISO9001 certified manufacturing, and 2000-hour warranty. Compatible with major excavator and bulldozer brands including Komatsu, Hitachi, and Volvo.

High-strength wear-resistant sprocket blade teeth for PC200LC-5/PC200-7/PC220-7/PC200-5/PC200 excavators. Precision forged for durability and stable traction. Easy installation. 1-year warranty. Custom options available.

High-strength, wear-resistant track support sprocket for SD160, SD22, SD32 excavators. Reduces track vibration and deflection, ensuring stability and durability. Compact design for enhanced mobility. 1-year warranty, custom options available.

High-quality track roller for excavators EC220D-700B. Features strong load-bearing capacity, excellent wear resistance, and superior sealing. Durable under harsh conditions. Custom options available. 6-month warranty.