Company Overview
Founded in 2008, Guangzhou Yangkai Machinery Parts Co., Ltd. is a highly professional and diversified supplier of construction machinery parts with 18 years of industry experience.
We have established a strong global presence, with our primary export markets strategically focused on Southeast Asia, the Middle East, Africa, and South America.
Our Core Expertise & Strategic Partnerships
We specialize in providing high-quality sealing solutions for heavy machinery. We are proud to be the designated authorized agent for Wou Young (WYS) from South Korea in the Chinese market.
Key Highlight: WYS is a key OEM supplier for Doosan, which guarantees that our customers receive top-tier, factory-grade reliability and performance.
Beyond WYS, our product portfolio features premium oil seals and components from globally recognized brands, including:
Taiwan: GMORS, TTO, PET, YCC, and more.
Comprehensive Product Range
We offer an extensive catalog of standard and customizable sealing products, including:
Complete Seal Kits: Boom Cylinder, Arm Cylinder, Bucket Cylinder, Main Pump, Control Valve, Swing Motor, Travel Motor, Gear Pump, Regulator, Pilot Valve, and Foot Valve Seal Kits.
Individual Sealing Components: Rod seals, buffers, dust rings, skeleton oil seals, O-rings, Glyd rings, Step seals, wear-resistant rings, and guide rings.
Specialty Kits: Hydraulic breaker/crushing hammer repair kits.
Customization: We possess the capability to customize a wide variety of non-standard sealing products to meet specific engineering requirements.
Equipment & Brands Supported
Our excavator accessories and seal kits are engineered to perfectly fit top-tier construction machinery brands, including Komatsu, Caterpillar (CAT), Hitachi, Sumitomo, Kato, Daewoo, Hyundai, Kobelco, Sany, and other leading manufacturers.
Our Business Philosophy
For nearly two decades, Yangkai Machinery has been driven by a philosophy of integrity, mutual growth, and shared success. We have earned high praise from domestic and international partners by adhering to a simple but effective business model: highly competitive, volume-driven pricing without ever compromising on quality.
With a commitment to "Quality First," excellent after-sales support, and a profound advantage in professional engineering machinery parts, we are dedicated to providing our clients with the best value in the industry. We look forward to partnering with you to build a win-win future!