Premium H-Frame Connecting Rod for Mini Excavators

High-grade alloy steel construction ensures exceptional durability under heavy-duty operations. Precision CNC machining guarantees perfect fit with Doosan 20 series bucket pin shafts.

Optimized Load Distribution Design

17/20 H-frame geometry reduces stress concentration for longer service life. Shot-peened surface treatment enhances fatigue resistance in demanding excavation conditions.

Direct OEM Replacement Part

Exact dimensional match for Doosan DX17Z/DX20Z mini excavators. Seamless compatibility with original hydraulic systems and mounting points.

Fast Dispatch Global Warehouse Network

Same-day shipping from multiple international fulfillment centers. Bulk order discounts available for construction companies and equipment dealers.

Corrosion-Resistant Finish

Electro-galvanized coating protects against rust in wet environments. Ideal for landscaping, trenching, and urban construction projects.

Rigorous Quality Validation

Laser-measured tolerances within ±0.01mm. Pressure-tested to exceed ISO 6015 standards for construction machinery components.