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ApplicationOur products consist of undercarriage parts for bulldozer and excavator such as Track link,Track roller,Carrier roller,Sprocket,ldler,Track shoe,Cutting edge,End bit,Tooth Bucket,Track pin,Track bush, Engine parts,Track boit&nuts.U-bolt,Centre bolt,Wheel bolt and other related parts.
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About UsFujian Yongsheng Machinery Parts Co., Ltd. is located in Quanzhou City, Fujian Province, which is one of the most developed regions of China Machinery Manufacturing.The company was established in 2003, after approximately 10years' effort, and now it is one of the leading construction machinery parts auto parts manufacturers in CHINA.
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BlogSuppliers who pass Quality ManagementSystem Certification, and have onsitematerials or finished products inspected,as certified by independent third parties.
Papua New Guinea Forged Bulldozer Track Link D8N Track Chain Assembly for Caterpillar CAT D8N Sealed Lubricated Undercarriage Parts - YSM
Category:
Product Description
35MnB Forged Bulldozer Track Link Assembly (Crawler Track Chain / Link Rails) for CAT D8N
Fujian Yongsheng Machinery Parts Co., Ltd. (YSM) is an established source factory based in Quanzhou, China, specializing in world-class heavy machinery undercarriage components. Our D8N Track Link series is precision-crafted using premium-grade 35MnB alloy steel supplied by industry giants like Baosteel and Hangzhou Steel. Tailored to survive the grueling environmental stress of global mining, quarrying, and heavy earthmoving, our track chains deliver maximum structural integrity and structural durability for Caterpillar CAT D8N bulldozers.
CAT D8N Bulldozer Track Chain Technical Specifications
| Parameter / Feature | Specification Details |
|---|---|
| Product Full Names | Bulldozer Track Link, Crawler Track Chain, Track Link Assembly, Lubricated Link Assy |
| Compatible Equipment Model | Caterpillar (CAT) D8N Heavy Crawler Bulldozer / Track-Type Tractor |
| Premium Raw Material | Heavy-Duty 35MnB Alloy Steel (Sourced from Baosteel / Hangzhou Steel) |
| Link Rail Hardness | HRC 47-55 (Induction Hardened for Superior Deep Wear Resistance) |
| Hardening Depth Profile | 5 - 8 mm (Guarantees Extended Internal Core Toughness) |
| Sealed & Lubricated System | Premium Imported Component Oil Seals from South Korea (100% Leak-Proof Guarantee) |
| Customization Capability | Track Shoe Link Plate Width, Pin/Bushing Depth Custom Fabrications Supported |
Why Global Distributors Prefer YSM 35MnB Forged D8N Track Chains
- Elite 35MnB Material vs. Common 40Mn2: While standard aftermarket links use 40Mn2 steel which often stretches or cracks under severe mining stress, YSM adopts heavy-duty 35MnB steel. This choice ensures superior metal density to endure continuous high-impact dozing.
- Deep Case Hardening (5-8mm): Through advanced localized induction heat treatment, our link rail surfaces maintain an intense HRC 47-55 hardness depth. This robust hardening pattern prevents early link deformation and track scalloping in harsh terrains.
- Premium South Korean Oil Seals for Lubricated Tracks: Heavy bulldozer crawler tracks require continuous mobile operations under massive loads. Our sealed lubricated track chains utilize high-precision oil seals imported from South Korea, entirely eliminating pin-and-bushing oil loss.
- Trusted OEM Quality Background: Backed by years of contract manufacturing experience executing undercarriage parts that satisfy the rigid quality thresholds of premium global brands like ITR, YSM brings top-tier China factory reliability directly to international distributors.
Wholesale, Customization & Factory-Direct Supply
As a dedicated manufacturing plant in China, YSM supports international parts wholesalers, heavy machinery fleet procurement managers, and equipment repair shops with high-volume, budget-optimized undercarriage components. We maintain deep stock for rapid worldwide logistics and accept full custom fabrications tailored to your technical drawings. Contact our sales engineering team today to receive a prompt, factory-direct wholesale quote on our CAT D8N track link assemblies!
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Andy Shi
No.8 Binjiang Street, Binjiang Industrial Zone, Xiamei Town, Nan An City, Quanzhou City, Fujian Province, China
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