-
-
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.
-
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.
-
BlogSuppliers who pass Quality ManagementSystem Certification, and have onsitematerials or finished products inspected,as certified by independent third parties.
Ghana Forged Excavator Track Link E320 Track Chain Assembly for Caterpillar CAT 320 320B 320C 320D Undercarriage Parts - YSM
Category:
Product Description
35MnB Forged Excavator Track Link Assembly (Crawler Track Chain / Link Rails) for E320
Fujian Yongsheng Machinery Parts Co., Ltd. (YSM) is an established source factory based in Quanzhou, China, specializing in heavy-duty crawler undercarriage components. Our E320 Track Link series is manufactured using premium-grade 35MnB alloy steel sourced directly from industry giants like Hangzhou Steel and Baosteel. Engineered specifically to meet the high-wear demands of rugged mining, quarrying, and construction sites, our track chains provide maximum structural integrity and structural durability for Caterpillar CAT 320 series excavators.
CAT 320 / E320 Track Chain Technical Specifications
| Parameter / Feature | Specification Details |
|---|---|
| Product Full Names | Excavator Track Link, Crawler Track Chain, Track Link Assembly, Link Assy |
| Compatible Machine Models | Caterpillar (CAT) 320, E320, 320B, 320C, 320D, 320E, 320F, E320B, E320C, E320D |
| Premium Raw Material | Mining-Grade 35MnB Alloy Steel (Sourced from Baosteel / Hangzhou Steel) |
| Link Surface Hardness | HRC 47-55 (Deep Hardened for High Wear Resistance) |
| Induction Hardening Depth | 5 - 8 mm (Extended Internal Core Toughness) |
| Sealed & Lubricated Components | Premium Imported Oil Seals from South Korea (100% Leak-Proof Guarantee) |
| Customization Capability | Track Shoe Plate Width, Pin/Bushing Depth Custom Engineering Supported |
Why YSM 35MnB Forged Track Chains Outperform the Market
- Elite 35MnB Steel vs. Standard 40Mn2: While standard aftermarket track links use lower-grade 40Mn2 or 40MnB steel which prematurely stretches or cracks under severe impact, YSM adopts heavy-duty 35MnB steel. This choice ensures superior metal density and higher wear resistance during high-stress operations.
- Deep Induction Hardening (5-8mm): Through localized induction heat treatment, our link rail surfaces maintain a stable HRC 47-55 hardness extending deep into the wear rail. This deep case hardening prevents link deformation and rail scalloping.
- Premium South Korean Oil Seals: For crawler systems requiring continuous mobile operations, we provide heavy-duty lubricated track chains. Equipped with high-precision oil seals imported from South Korea, our assemblies entirely eliminate pin-and-bushing oil leakage.
- Trusted OEM Background: Backed by years of contract manufacturing experience executing undercarriage components that seamlessly fit the strict quality thresholds of premium global brands like ITR, YSM brings factory-direct reliability and wholesale pricing directly from China.
Wholesale, Customization & Factory-Direct Supply
As a dedicated China manufacturing plant, YSM supports heavy machinery fleet operations, repair shops, and international parts distributors with scalable wholesale undercarriage components. We offer ample ready-to-ship inventory for rapid worldwide logistics and accept full custom fabrications tailored to your specific technical drawings. Contact our sales engineering team today to receive a prompt, factory-direct wholesale quote on our CAT 320 track link assemblies!
Request Quote
Andy Shi
No.8 Binjiang Street, Binjiang Industrial Zone, Xiamei Town, Nan An City, Quanzhou City, Fujian Province, China
Request Quote