

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, leading the way with its visionary approach.since its establishment in 1995. This pioneering company has become a leader in the industry.It has garnered an esteemed reputation as a distinguished and professional manufacturer,with a steadfast commitment to the pioneeringdevelopment, meticulous manufacturing, global distribution, and comprehensive services of premiumhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive range also includes durable tractors, precision-engineered seeders, and state-of-the-art rotary tillers, showcasing our illustrious product line. Nestled in the vibrant industrial hub of Jining City, ShandongProvince, China, our commitment to exceptional qualitycontrol measures is intricately designed toensure remarkable outcomes andsuperior customer service. Ourdedicated and talented workforce consistently exceeds customer expectations, ensuring unparalleledsatisfaction. Spanning an impressive area of27 hectares, our company proudly achievesan outstanding annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis powered by 1,100 highly skilled professionals, including 120 experts in R&D,and boasts an impressive portfolio of 72 state-of-the-art patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with a sophisticated array of state-of-the-art machinessuch 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 adaptable assembly lines, complemented by200 sets of rigorous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, advanced ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unrivaled 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 impressive array of convenient and secure payment options, such as T/T, L/C at sight, and the esteemed Trade Assurance. This guarantees an exceptionally seamless and delightful purchasing experience for our valued clients, offering peace of mind coupled with unparalleled flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for a period of 30 days from the date of issuance. We adhere to transparent pricing principles, with any adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends, ensuring clarity and trust.
Q3: What is your delivery time?
A3: If your desired products are conveniently in stock, anticipate a remarkably swift delivery within just 5-10 days after deposit. For orders requiring production, we pledge rapid and efficient service, with delivery timelines ranging from 30-45 days, meticulously tailored to order volume and specific requirements, for your utmost convenience.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We take great pleasure in offering bespoke solutions meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our esteemed global clientele, ensuring utmost satisfaction through our exceptional OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly bear the prestigious CE certification, with our 50HP tractor engines EEC-approved, facilitating seamless registration across Europe. This underscores our unwavering commitment to quality and compliance on an international scale.
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 along with complimentary replacement of any faulty parts, ensuring your complete satisfaction and confidence in our service.
Q7: How long is the warranty period?
A7: We offer an exceptionally generous 18-month warranty from the delivery date, providing assurance and peace of mind for your equipment. This affirms our steadfast commitment to quality and reliability, ensuring long-term satisfaction and trust in our products.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully flexible, allowing for orders as minimal as a single unit. This flexible approach caters to a broad spectrum of demand levels, highlighting our unwavering dedication to accommodating diverse customer needs with utmost precision.