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Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd.
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China Kobelco Undercarriage Parts Manufacturer, Supplier, Factory

We're going to make each individual work being remarkable and ideal, and accelerate our steps for standing during the rank of worldwide top-grade and high-tech enterprises for Kobelco Undercarriage Parts, SK60 Top Roller, Kobelco SK60 Top Roller, Kobelco Top Roller, SK60 Undercarriage Parts, Welcome all nice buyers communicate details of products and ideas with us!!
Kobelco Undercarriage Parts, With nearly 30 years' experience in business, we have been confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.

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  • Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130

    Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130

    We, Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., supply high-performance Track Adjuster Grease Cylinder for Komatsu PC200 20Y-30-29130 with strict factory inspection and stable hydraulic sealing performance. Designed for heavy-duty excavator undercarriage systems, it ensures smooth track tension adjustment, reduces downtime, and extends service life. Buyers choose our OEM-quality parts for reliable fit, fast delivery, and proven field durability in mining and construction projects worldwide.
  • Track Link for Cat 320D 9W-3137

    Track Link for Cat 320D 9W-3137

    Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. offers Track Link for Cat 320D 9W-3137, a durable excavator undercarriage part. Made from high-strength alloy steel with heat treatment, it ensures stable traction, reduced wear and longer service life. Suitable for buyers seeking wholesale supply, OEM replacement and reliable procurement.
  • Idler for Kobelco SK200 24100N6417F1

    Idler for Kobelco SK200 24100N6417F1

    At Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we manufacture and supply the Idler for Kobelco SK200 24100N6417F1 with strict OEM-standard control. Designed for heavy-duty excavator applications, it ensures stable track guidance, strong impact resistance, and long service life. A reliable factory-direct choice for dealers, contractors, and global buyers seeking durable SK200 undercarriage parts with consistent quality and fast delivery.
  • Idler for Shantui SD16 16Y-40-03000

    Idler for Shantui SD16 16Y-40-03000

    Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. manufactures Idler for Shantui SD16 16Y-40-03000 with strict ISO 9001 production control and real factory machining experience. Designed for heavy dozing environments, this front idler ensures stable track tension, reduced derailment risk, and extended undercarriage service life. Direct factory supply helps contractors, dealers, and equipment fleets reduce replacement cost while maintaining reliable field performance in mining and earthmoving operations.
  • Excavator Bucket Link for Kobelco SK200-8 YN12B01939F1

    Excavator Bucket Link for Kobelco SK200-8 YN12B01939F1

    At Qiansheng Heavy Industry, we manufacture durable Excavator Bucket Link for Kobelco SK200-8 YN12B01939F1 designed for stable bucket movement, reduced wear, and long service life in demanding construction and mining conditions. Made with high-strength steel and precision machining, our bucket links provide reliable performance and accurate fitment for Kobelco excavators. We support OEM customization, fast delivery, and wholesale purchasing for global equipment dealers and contractors.
  • Track Roller for Komatsu PC400 208-30-00210

    Track Roller for Komatsu PC400 208-30-00210

    As a direct manufacturer from Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd., we supply Track Roller for Komatsu PC400 208-30-00210 with OEM-level precision and proven field durability. Designed for 40-ton excavators in mining and earthmoving, it delivers stable undercarriage support, extended service life, and reduced maintenance cost. Buyers looking to replace worn rollers or source bulk undercarriage parts can rely on our factory-direct quality, strict inspection, and fast global delivery support.
  • Related Blog
  • Reviews

  • How Does a Drive Sprocket Improve Excavator Performance and Extend Undercarriage Life?

    A drive sprocket is one of the most important components in an excavator undercarriage system. It transfers power from the final drive motor to the track chain, allowing heavy equipment to move efficiently across different working environments. However, many operators experience problems such as excessive wear, track slipping, abnormal noise, and increased maintenance costs due to poor-quality or incorrectly matched drive sprockets.

  • Qiansheng Heavy Industry Receives ISO 9001 Certification, Strengthening Global Trust

    Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. is proud to announce that our factory has recently obtained the ISO 9001 Quality Management System certification. This achievement reflects our continuous commitment to high-quality manufacturing, strict quality control, and professional management.

  • Evaluating Undercarriage Part Quality: A Technical Reference for Procurement

    For procurement managers, maintenance supervisors, and equipment dealers, the selection of undercarriage components—track rollers, idlers, sprockets, and track chains—represents a significant operational expense. The decision between original equipment manufacturer (OEM) parts and aftermarket alternatives often involves balancing initial cost against long-term durability and machine uptime.

  • Overseas Clients Visit Qiansheng Heavy Industry Factory for On-Site Inspection

    Recently, a group of overseas clients from Southeast Asia visited Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. to inspect our factory and production lines. The clients were particularly interested in our “Four Wheels and One Track” system, including track rollers, idlers, sprockets, and chains.

  • Advantages of One-Piece Forged Excavator Track Roller

    Our integrally forged track roller is manufactured from high-strength alloy steel via heavy-duty forging, outperforming conventional cast and welded assembled rollers greatly:

  • Qiansheng Heavy Industry Showcases Latest Undercarriage Parts at International Construction Machinery Exhibition

    Quanzhou Qiansheng Heavy Industry Machinery Co., Ltd. recently participated in the Bauma China exhibition in Shanghai, one of the world’s leading construction machinery trade shows. During the exhibition, we showcased our latest undercarriage parts for excavators and bulldozers, including track rollers, carrier rollers, idlers, sprockets, and track chains.

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