

Model |
504 |
Dimension (L*W*H) |
mm |
4200*1800*2630 |
kg)Min. operating weight |
kg |
2815 |
Wheelbase |
mm |
2045 |
Wheel track (front/rear) |
mm |
1350-1400/1350-1600Steplessly adjustable |
Engine |
Model |
/ |
Yangdong |
Type |
/ |
Vertical, water-cooling, four stroke, common rail |
Qty of cylinders |
cylinder |
4 |
Rated power |
HP/KW |
50HP/36.76kw |
Rated speed |
r/min |
2400 |
Drive train |
Clutch |
/ |
Single disc, dry, independent control, dual stage |
Gearbox |
/ |
12F+12R |
Gear shift type |
/ |
shift sleeve |
Steering |
Steering type |
/ |
Full hydraulic steering |
Brake |
Brake type |
/ |
Mechanical control, wet, disc |
Walking device |
Tire size (front/rear) |
/ |
14.9-30/9.5-24 |
Working device |
Suspension device type |
/ |
Rear,two-point suspension |
Suspension device category |
/ |
Category II |
Tillage Depth Adjustment |
/ |
High adjustment, floating control |
Hydraulic output device |
group |
2 |
Standard PTO speed |
r/min |
6KEY 540/1000 |
OTHER |
rops/cab |
|
rops |
Standard configuration: |
Yangdong national standard II 50HP engine, 12+12 shuttle gearshift, dual-action 11-inch clutch, 14.9-30/9.5-24 tires, with differential lock, hydraulic steering, power output 540/1000, with front and rear counterweights, strong ascent and descent, two sets of multi-way valves, safety frame flat floor, enlarged brake, adjustable wheelbase front and rear, four-wheel drive. |
Main Products

Company Profile
Since its inception, Shandong Gold Dafeng Machinery Co., Ltd. has been a pioneer in agricultural innovation, continuously pushing the boundaries of what's possible in the industry.since its establishment in 1995. This trailblazing company has consistently led the way in advancing agricultural technology.has garnered a reputation as a distinguished and professional manufacturer, thanks to its relentless pursuit of excellence and quality.with a committed focus on the groundbreaking technologies that redefine agricultural machinery.development, precise manufacturing, global distribution, and comprehensive services of superior products.high-efficiency rice combine harvesters, multipurpose grain harvesters,combine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanut harvesters stand at the forefront of our innovative offerings.combine harvesters. Our range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, showcasing our illustrious product line. Located in the thriving industrial hub of Jining City, ShandongProvince, China, our commitment to unparalleled quality is a testament to our dedication to crafting machinery that exceeds expectations.control measures is meticulously designed to meet and surpass global standards,ensure extraordinary outcomes and set new benchmarks for quality and reliability.exceptional customer service. Our unwavering dedication to customer satisfaction is at the heart of our business.dedicated and talented employees consistently exceed customer expectations, ensuring complete and absolute satisfaction with every interaction.satisfaction. Spanning an expansive area of cutting-edge facilities and innovation zones.27 hectares, our company proudly boasts an unparalleled infrastructure.an impressive annual sales performance that matches our reputation for quality,revenue of 1.2 billion RMB. Our dynamic enterprise thrives on innovation and excellence,is powered by 1,100 talented professionals, including 120 experts in R&D, who drive our progress and success.and holds an esteemed portfolio of 72 cutting-edge patented technologies, securing our place at the forefront of industry advancements.
Our company stands as a beacon of innovation and excellence in manufacturing,innovation, proudly equipped with a series of state-of-the-art machines that represent the pinnacle of technological advancement,such as CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, cutting-edge welding robots, electrophoresis and painting equipment, and flexible assembly lines, complemented by200 sets of rigorous testing equipment. Our capabilities include unparalleled precision and quality assurance systems,3D coordinate measuring instruments, precise dynamic balancing tools,instruments, precise dynamic balancing solutions that ensure optimal performance and efficiency.instruments, sophisticated ultrasonic flaw detection technology,detectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance, ensuring every product meets the highest standards.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-an emblematic demonstration of our steadfast dedication to achieving unparalleled excellence. Our remarkable agricultural solutions have not only traversed the diverse landscape of China but have also profoundly resonated on the global stage. We have earned trust and admiration in regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we welcome and cater to both OEM and ODM orders with open arms. Whether our valued clients choose from our vast, meticulously crafted product lineup or wish to embark on a journey of innovation and customization to create agricultural machinery perfectly suited to their unique requirements, Golddafeng is ardently committed and exceptionally prepared to not only meet but exceed the distinct expectations of our cherished customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to offer an extensive array of convenient and secure payment methods, including T/T, L/C at sight, and Trade Assurance. This ensures a seamless and delightful purchasing journey for our esteemed clients, providing peace of mind and unparalleled flexibility at every step.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for a period of 30 days following issuance. We adhere to a transparent pricing policy, with any necessary adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends, ensuring fairness and clarity.
Q3: What is your delivery time?
A3: For products available in stock, anticipate a remarkably swift delivery within 5-10 days post-deposit. For orders requiring production, we are committed to offering rapid service, with delivery timelines ranging from 30-45 days, tailored to order volume and specific requirements for your utmost satisfaction.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer bespoke solutions meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our global clientele, ensuring the utmost satisfaction through our comprehensive OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly bear the prestigious CE certification, and our 50HP tractor engines are EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to excellence, quality, and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exemplary, featuring outstanding 24-hour online support. We proactively address any issues within 24 hours, providing comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your complete satisfaction and peace of mind.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, providing assurance and peace of mind for your equipment, affirming our steadfast commitment to quality, reliability, and customer satisfaction.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully flexible, allowing for orders as small as a single unit. This caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating diverse customer needs and preferences.