

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 forefront of agricultural innovation,established in 1995, this visionary companyhas built a reputation as a distinguished and professional manufacturer,with an unwavering focus on pioneeringdevelopment, precise manufacturing, global distribution, and comprehensive services of top-tierhigh-efficiency rice combine harvesters, versatile graincombine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our offerings extend to robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, reflecting our esteemed product line. Strategically located in the bustling industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to unmatched qualitycontrol measures is meticulously crafted toensure remarkable outcomes andoutstanding customer service. Ourdedicated and talented team consistently surpasses customer expectations, ensuring completesatisfaction. Encompassing an expansive area of27 hectares, our company proudly achievesan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis powered by 1,100 skilled professionals, including 120 experts in R&D,and holds an impressive portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with a suite of state-of-the-art machinesincluding 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, enhanced by200 sets of rigorous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance.
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, earning 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 options, including T/T, L/C at sight, and Trade Assurance. This comprehensive selection 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 maintain their validity for a generous 30 days following issuance. We are committed to transparent pricing practices, with any adjustments only 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, you can expect a remarkably prompt delivery within a swift 5-10 days post-deposit. For orders requiring production, we are committed to rapid service, with delivery timelines ranging from 30-45 days, tailored precisely 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. Our OEM/ODM services ensure utmost satisfaction and are tailored to meet your precise needs.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly bear the prestigious CE certification. Our 50HP tractor engines are EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to superior 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 every step of the way.
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. This affirms our steadfast commitment to exceptional 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 with grace and efficiency.