The SDLG E6250F and E6275H are two of the most powerful excavators in SDLG’s lineup, designed for high-output operations in mining, earthmoving, and infrastructure development. And if you're running these machines hard, you’ll need parts that can keep up.At Jinjiang Anhai Liancheng Machinery Co., Ltd., we manufacture a complete range of undercarriage and structural components tailor-made for SDLG 25–27.5 ton class excavators—with the strength, precision, and reliability that global B2B buyers ex
The SDLG E6250F and E6275H are two of the most powerful excavators in SDLG’s lineup, designed for high-output operations in mining, earthmoving, and infrastructure development. And if you're running these machines hard, you’ll need parts that can keep up.
At Jinjiang Anhai Liancheng Machinery Co., Ltd., we manufacture a complete range of undercarriage and structural components tailor-made for SDLG 25–27.5 ton class excavators—with the strength, precision, and reliability that global B2B buyers expect from a leading Chinese excavator parts supplier.
You got big iron on site? Our parts are ready to match that energy.
We offer both OEM-compliant and custom-engineered parts compatible with:
Track rollers (lower rollers) – forged body, sealed & lubricated
Carrier rollers (top rollers) – high bearing capacity, anti-corrosion treated
Sprockets – machined from forged steel, heat treated tooth profiles
Front idlers – with spring recoil mechanism and heat-treated casting
Track chain assemblies – precision pitch, hardened links and bushings
Bucket linkages, boom pins, bushings – CNC finish, high toughness core
These parts are designed for high-impact, continuous-use environments, such as quarry operations, large excavation projects, and long-hour duty cycles.
✅ OEM Fit for SDLG E6250F / E6275H – Dimensions and tolerances matched to SDLG factory specs
✅ Advanced Heat Treatment – Quenching + tempering to achieve HRC 55–60 wear zones
✅ Forged Alloy Materials – Anti-fatigue and anti-fracture properties
✅ CNC Precision Machining – Ensures concentricity, spline fit, and stable torque transfer
✅ Strict QC System – Crack detection, hardness testing, gear tooth inspection
These ain’t those low-end knockoffs. Ours is the real deal from a real Chinese factory.
Parts are widely used in:
🏗️ Mining and rock excavation
🚧 Highway and bridge foundation work
🌾 Large-scale agriculture infrastructure
🛠️ Rental fleets and heavy equipment service shops
Whether you’re a B2B machinery buyer, an OEM parts distributor, or a contractor sourcing spare components, our SDLG excavator parts deliver performance you can count on.
🏭 25,000㎡ factory floor, located in Jinjiang, Fujian—China’s hub for mechanical parts
⚙️ 500+ machines including CNC centers, gear hobbing, lathe lines
🔩 Full process in-house: forging, machining, heat treatment, QC, packaging
🌐 Global service footprint: Asia, South America, Africa, Middle East, Eastern Europe
📦 Stable lead time and bulk order support for international buyers
We may not be the biggest name, but we are definitely the people who gets the job done right.
