

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 at the vanguard of agricultural innovation, pioneering advancements that have consistently driven the industry forward.since its establishment in 1995. This trailblazing company has become synonymous with excellence and innovation in the agricultural machinery sector.has garnered a reputation as a distinguished and professional manufacturer, celebrated for its expertise and commitment to quality.with a committed focus on the groundbreaking development and engineering of industry-leading machinery.development, precise manufacturing, global distribution, and comprehensive services of superior quality agricultural machinery.high-efficiency rice combine harvesters, multipurpose grain combine harvesters, and state-of-the-art agricultural solutions.combine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanut harvesting solutions designed for optimal performance.combine harvesters. Our range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, all part of our illustrious product line that demonstrates our innovation and expertise. Located strategically in Jining City, ShandongProvince, China, our commitment to unparalleled quality is unwavering, ensuring that every product embodies excellence.control measures is meticulously designed to exceed industry standards, providing products that consistently perform beyond expectations.ensure extraordinary outcomes and deliver exceptional customer service that distinguishes us in the market.exceptional customer service. Our commitment to our clients is unwavering, resulting in long-lasting relationships and trust.dedicated and talented employees consistently exceed customer expectations, ensuring complete satisfaction and fostering enduring partnerships.satisfaction. Spanning an expansive area of modern facilities and innovation-driven environments,27 hectares, our company proudly boasts an extensive infrastructure and capabilities to meet diverse needs.an impressive annual sales revenue of 1.2 billion RMB, a testament to our market leadership and customer trust.revenue of 1.2 billion RMB. Our dynamic enterprise is powered by an extraordinary team dedicated to innovation and excellence.is powered by 1,100 talented professionals, including 120 experts in R&D, driving our cutting-edge project developments and innovations.and holds an esteemed portfolio of 72 cutting-edge patented technologies, showcasing our relentless pursuit of innovation.
Our company stands as a beacon of creativity and progress, continually setting new standards for the industry.innovation, proudly equipped with a series of state-of-the-art machines that ensure precision and efficiency in production.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, all working seamlessly together.200 sets of rigorous testing equipment. Our capabilities include advanced testing and quality assurance technologies.3D coordinate measuring instruments, precise dynamic balancing machines for the highest precision.instruments, precise dynamic balancing equipment, and high-precision measurement tools.instruments, sophisticated ultrasonic flaw detectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance, ensuring product reliability and performance.detectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance, setting industry standards for excellence.
Our Customers&Partners
Certifications
We are immensely proud to be the prestigious holders of the ISO9001 quality certificate, a testament to our unwavering commitment to delivering unmatched excellence. Our exceptional agricultural solutions have not only made a significant impact across the vast expanse of China but have also captured hearts and minds on the global stage. By earning trust and admiration in diverse regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and more, we have truly established a global presence. At Golddafeng, we enthusiastically embrace both OEM and ODM orders. Our valued clients have the freedom to select from our extensive, meticulously designed product range or to embark on a path of innovation and customization. We strive to create agricultural machinery that precisely meets their unique needs. Golddafeng is passionately committed and thoroughly equipped 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 array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. This ensures a seamless and delightful purchasing experience for our esteemed clients, providing peace of mind and unparalleled flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for 30 days following issuance. We adhere to transparent pricing, with any adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends.
Q3: What is your delivery time?
A3: If your desired products are in stock, expect a remarkably prompt delivery within 5-10 days post-deposit. For orders requiring production, we are committed to rapid service, with delivery timelines ranging from 30-45 days, tailored to order volume and specific requirements.
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 utmost satisfaction with our OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products are proud bearers of the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to 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.
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 and reliability.
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.