Skip to content

WHO WE ARE & WHAT WE STAND FOR

A Trusted Leader in Construction Machinery Parts

THIS IS WHO WE ARE

Gz Wins Construction Engineering Co., Ltd. is a global supplier specializing in excavator and diesel engine replacement parts. With over a decade of industry experience, we focus on sourcing, supplying, and exporting replacement components for heavy machinery and construction equipment.

Our product range includes excavator parts, engine components, hydraulic parts, electrical components, undercarriage parts, and other replacement components for various equipment applications. We serve customers across America, Europe, Southeast Asia, the Middle East, Africa, and other international markets.

We focus on reliable sourcing, accurate part-number identification, and efficient international supply. Our inventory and supplier network allow us to support customers in finding suitable replacement parts and reducing equipment downtime.

Global Supply Strength: With experience serving customers in America, Europe, Southeast Asia, the Middle East, and Africa, we provide sourcing, quotation, and international shipping support for excavator and engine replacement parts.

MAJOR EQUIPMENT & ENGINE APPLICATIONS

We supply replacement parts for a wide range of heavy machinery applications. Our product coverage includes components for major excavator and diesel engine brands, including:

KOBELCO Excavators: Replacement engine, hydraulic, electrical, and other components for various KOBELCO excavator applications. Our product range includes engine components, hydraulic pumps, valves, and other replacement parts.

HITACHI Excavators: Replacement parts for HITACHI ZAXIS and other excavator applications, including engine components, hydraulic parts, electrical components, controllers, and related replacement parts.

Part Number Verification: We use manufacturer parts catalogs and equipment information to help verify part numbers and application compatibility based on the machine model, engine model, and serial number.

International Supply: We provide sourcing and export support for customers looking for excavator and diesel engine replacement parts across different international markets.

Product Availability: We maintain access to a broad range of replacement components through our inventory and established supplier network.

ENGINE SPARE PARTS

We specialize in high-performance engine components for the most reliable Japanese diesel series, including HINO (J05E, J08E,P11C), ISUZU (4HK1,4JJ1,4LE1,4LE2,4JB1,4BG1,6HK1,6WG1,6BG1,6UZ1,6BD1), and MITSUBISHI (D04FR,4M40,6D16,6D22,6D24,6D31,6D34,S6K). Whether it’s a complete overhaul or routine maintenance, our parts are designed to restore your machinery’s factory power and fuel efficiency.

Our core engine portfolio includes:

Dynamic Components: Crankshafts, Camshafts, and Connecting Rods forged for extreme durability.

Overhaul Kits: Premium Piston sets, Liners, and complete Gasket kits (OEM quality).

Fuel & Air Systems: Turbochargers, Fuel Injectors, and high-pressure Fuel Pumps.

Cooling & Lubrication: Water pumps, Oil pumps, and Oil coolers to prevent overheating in harsh environments.

Full-Spectrum Excavator Component Solutions

Excavator System Replacement Parts

Beyond engine parts, WinsDiesel supplies a wide range of replacement components for major excavator systems. Our product range includes hydraulic, undercarriage, electrical, control, cabin, and HVAC components for various heavy machinery applications.

1. Hydraulic Systems

Main Pumps & Travel Motors: Replacement hydraulic pumps and travel motor assemblies for KOBELCO, HITACHI, and other excavator applications.

Control Valves & Regulators: Replacement control valves and regulators for various excavator hydraulic systems.

Seal Kits: Hydraulic cylinder seal kits designed for a range of excavator applications, with sealing materials selected for heat and wear resistance.

2. Undercarriage & Chassis

Track Groups: Track links, track shoes, and complete track link assemblies for various excavator applications.

Rollers & Idlers: Track rollers, carrier rollers, and front idlers for different excavator models and operating conditions.

Drive Sprockets: Replacement drive sprockets designed for proper fit and reliable track engagement.

3. Electrical & Control Systems

Controllers & Monitors: Replacement controllers, ECUs, and display panels for various excavator electrical and control systems.

Sensors & Solenoids: Pressure sensors, speed sensors, revolution sensors, solenoids, and other electrical components for excavator monitoring and control systems.

Wiring Harnesses: Replacement wiring harnesses for reliable electrical connections and signal transmission in excavator systems.

4. Cabin Comfort & HVAC

HVAC Components: AC compressors, blower motors, evaporators, and related air-conditioning components for Japanese and European excavator applications.

Cabin Parts: Seat assemblies, cabin glass, control joysticks, and other operator cabin components for excavators.