We produce high-quality couplings, engine mounts, rubber hoses, seals, and gaskets for excavators. With OEM services, we customize products to meet your exact specifications, ensuring durability, reliability, and a perfect fit for your machinery.
Comprehensive Excavator Parts Supply
Our inventory covers hydraulic pumps, motors, cylinders, control valves, filters, engine components, alternators, starters, belts, pulleys, dampers, undercarriage parts, and more. We support all major brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, and JCB.
30+ Years of Industry Expertise
With decades of experience, we specialize in manufacturing precision-engineered excavator parts, ensuring optimal performance, long service life, and strict quality control. Our R&D and QC teams follow ISO-certified production standards to guarantee consistency and reliability.
Fast Global Shipping & Flexible Orders
Our Guangzhou showroom and efficient logistics network enable quick order processing and worldwide shipping. With low MOQ (Minimum Order Quantity) and flexible ordering, we accommodate businesses of all sizes, from distributors and wholesalers to repair shops and fleet owners.
Customer Success Story: Replacing a Hitachi ZX330-5A Engine Assembly for Maximum Performance
Customer Profile:
Name: John D.
Location: Queensland, Australia
Business: Construction & Earthmoving Services
Equipment: Hitachi ZX330-5A Excavator
Challenge: Engine failure causing project delays
The Challenge: Engine Failure on a Hitachi ZX330-5A
John runs a mid-sized earthmoving company that specializes in excavation and land development. His Hitachi ZX330-5A excavator had been a workhorse for years, handling large-scale construction and mining projects. However, in the middle of a crucial road construction project, the excavator suddenly lost power.
His team discovered that the engine was severely worn out, leading to excessive fuel consumption, overheating, and frequent breakdowns. With deadlines approaching, John needed a fast and reliable solution to get his machine back to work.
The Solution: A High-Quality Hitachi ZX330-5A Engine Assembly
John contacted YNF Machinery for help. After discussing his machine’s condition and requirements, we recommended a brand-new Hitachi ZX330-5A engine assembly, ensuring:✅ Seamless compatibility with his excavator✅ High-performance power output for demanding workloads✅ Fuel efficiency improvements to cut operational costs✅ Fast delivery to minimize downtime
The Installation & Results
Within a week, John received his engine assembly and had it professionally installed. The results were immediate: