When it comes to reliable and cost-effective agricultural machinery, one name that continues to make its mark in both domestic and global markets is Zhenith Tech. With over 12 years of focused experience in tractor and RC mower manufacturing, Zhenith Tech brings together the strength of industrial engineering, smart design, and field-tested durability. Among our extensive line of machinery, the GF504 50HP 4WD Farm Tractor—with Tier 3 engine compliance—stands out as a prime example of our commitment to high performance, affordability, and environmental responsibility. This model isn’t just a machine; it’s a statement for modern, scalable farming operations seeking reliability without breaking the bank.

Specification

Model	GF504
Drive Type	4WD (Four-Wheel Drive)
Overall Dimensions (L×W×H)	3550 mm × 1560 mm × 2230 mm
Wheelbase	1960 mm
Front/Rear Track Width	960 mm / 1300 mm
Gearbox (Forward/Reverse)	8+2 / 8+8
Engine Manufacturer	Yunnei, Quanchai, Dongfanghong (Yangdong)
Engine Model	YN27HAF4 / V28-50U42 / YD4C50GA
Engine Rated Power	36.8 kW (for all engine types)
Power Output Standard RPM	540 / 720 r/min

Advantages of the 50HP Tractor

Superior Engine Performance

The 50HP tractor is equipped with a domestic-brand G4 four-cylinder electronic control engine. This engine is renowned for its impressive power performance, delivering high torque reserves, fuel efficiency, and low emissions. The combination of exceptional engine performance and advanced power output technology allows the tractor to handle demanding tasks effortlessly. Whether plowing fields or transporting heavy loads, the 50HP tractor ensures superior performance and long-term durability. Its fuel efficiency also minimizes operating costs, making it an excellent investment for farmers seeking a balance of power and economy.

The picture shows the engine of the 50HP tractor. It is equipped with a domestic – brand G4 four – cylinder electronic control engine, known for strong power, fuel efficiency and low emissions, ensuring great performance.

Advanced Transmission and Flexibility

One of the standout features of this tractor is its innovative transmission system. The 50HP tractor offers an 8+2 and 8+8 gear configuration with full-position engagement for smooth and seamless shifting. This advanced technology allows the driver to switch between forward and reverse speeds quickly and easily, making the tractor highly flexible in different working conditions. Furthermore, the option to install a shuttle shift synchronizer and choose between a single-acting or double-acting clutch provides additional customization based on specific tasks and soil types. The tractor’s flexible transmission system ensures that operators can adjust the speed and performance for different implements and working conditions, enhancing overall productivity.

The image presents the transmission shift levers of the tractor. With an 8 + 2 and 8 + 8 gear configuration, it enables smooth shifting, and additional customization options enhance its flexibility in work.

Advanced Hydraulic System for Diverse Operations

The tractor features a sophisticated independent hydraulic supply system that provides strong lifting capacity and floating functions. With the option to install one, two, or three hydraulic outputs, it can support a wide range of farming implements, ensuring maximum versatility and efficiency. The powerful hydraulic system is designed to handle demanding agricultural tasks such as plowing, tilling, and seeding with ease. The independent hydraulic system also ensures precise control, which improves the precision and quality of operations, contributing to better yields and a more streamlined workflow.

The photo depicts the tractor’s hydraulic system. This independent system offers strong lifting and floating functions. Multiple hydraulic output options support various farming tools, ensuring high – efficiency operations.

Customizable Features for Comfort and Safety

The 50HP tractor offers a variety of customizable features designed to improve both the comfort and safety of the operator. Options such as the new-style split floor, suspended brake and clutch system, and a luxurious cabin with air conditioning and heating ensure that the operator has a comfortable working environment throughout the year. For added convenience, the tractor can also be equipped with a rearview camera, making it easier for operators to maneuver in tight spaces. The ergonomic design of the cabin, along with high-quality suspension systems and adjustable seating, reduces operator fatigue and enhances overall safety, allowing for longer hours of work with minimal discomfort.

The picture displays the tractor’s cabin. It has customizable features like a split floor and air – conditioning. Ergonomic design, suspension systems and adjustable seats boost operator comfort and safety.

Robust Build Quality and Durability

The 50HP tractor is built to last, featuring a reinforced front-drive axle that is designed to be maintenance-free. With excellent sealing properties and a small turning radius, this heavy-duty axle ensures that the tractor performs well in various working conditions, including wet and muddy environments. The tractor also offers a variety of tire options, including specialized water and dry field tires, ensuring optimal performance on different soil types. Its durable design and reliable build quality ensure long-lasting operation, even in the toughest conditions. Whether you’re working on dry fields, rice paddies, or hilly terrain, the tractor’s robust construction guarantees that it will continue to perform efficiently year after year.

The image shows the exterior of the 50HP tractor. With a reinforced front – drive axle and diverse tire options, its robust build ensures excellent performance and durability in different terrains.

Why Zhenith Tech Is Not Just a Brand—but a Backbone for Your Agribusiness

Here’s where the story shifts from product to principle. Zhenith Tech is more than just a machinery manufacturer; we’re an engineering partner with a clear focus on elevating agricultural performance. From our two tractor production facilities to five total factories, three in-house labs, and a city-center working floor buzzing with over 1,000 professionals, we’re structured to support farmers not only with machines but with scalable, sustainable solutions.

Our integrated production system reduces manufacturing costs by 15-20% compared to industry norms, without sacrificing quality. How? Through automated lines, CNC machining with tolerances under 0.01mm, and a strict commitment to vertical integration. That means tighter controls, faster lead times, and stronger product consistency. We can churn out 1,200 tractors and 3,000 RC mowers per month, which means when you need bulk, we deliver. Literally and logistically.

Add to that our ability to offer OEM services, specialized attachments (like snow blades or sprayers), and customization options (color, dimensions, even engine choice), and the GF504 becomes more than a product—it becomes your personal agricultural assistant.

Customization Meets Global Versatility

Why settle for generic when your farm is anything but? Whether you’re in the vineyards of Italy, the rice fields of Southeast Asia, or the open ranges of South America, the Zhenith GF504 adapts. With its rugged, yet compact frame and Tier 3 compliance, it meets international emissions standards while still pushing the limits of performance in even the toughest climates.

And if you’re thinking global, so are we—Zhenith Tech exports to over 50 countries, backed by on-the-ground knowledge of regional farming practices and terrain-specific adaptations. We’ve learned that farming is both universal and local, and our technology reflects that complexity.

Built for Bulk: Large-Scale Orders, Personal-Level Support

You might be ordering dozens or hundreds of units, but we never treat you like a number. Our bulk supply model for the GF504 50HP 4WD tractor ensures competitive pricing, reliable packaging (iron frame + wooden case), and prompt delivery. Plus, every tractor comes backed by a 2-year warranty—a testament to our confidence in our machines and our commitment to your success.

Whether you’re a distributor looking for a durable, export-ready tractor line, or a large-scale farm manager expanding your fleet, we offer flexible MOQs starting from just one unit, growing with your needs. It’s the scalability that’s rare in a world of overpromising manufacturers and underdelivering supply chains.

Contact Zhenith Tech Today – Let’s Grow Together

Zhenith Tech isn’t just offering you a 50HP tractor. We’re offering a relationship built on technology, transparency, and tenacity. Whether you’re ready to place a bulk order or simply exploring options, our experienced international sales and engineering teams are here to guide you.