

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 trailblazer in agricultural innovation, leading the charge in transformative advancements that redefine the future of farming.Founded in 1995, this visionary enterprise has consistently pioneered its way through the industry, setting standards of excellence.Renowned as a highly distinguished and professional manufacturer, it is celebrated for its unwavering commitment to unmatched excellence.Our steadfast dedication lies in pioneering groundbreakingdevelopment, meticulous manufacturing, expansive global distribution, and comprehensive services of elitehigh-performance rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our wide-ranging product lineup also includes robust tractors, precision-engineered seeders, and innovative rotary tillers, showcasing our exceptional offerings. Located in the bustling industrial hub of Jining City, ShandongProvince, China, we maintain an unwavering commitment to unparalleled qualitycontrol procedures, meticulously designed todeliver exceptional outcomes and surpass customer satisfaction.Our experienced and talented team consistently exceeds customer expectations, ensuring fullfulfillment and delight. Spanning a vast area of27 hectares, our company proudly achieves an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives with the talent of 1,100 skilled professionals, including 120 dedicated R&D specialists,and boasts a prestigious portfolio of 72 groundbreaking patented technologies.Our company excels as a beacon ofinnovation, proudly housing a suite of state-of-the-art machinery,
including CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robotic cutting machines, fully automated flat lines, cutting-edge welding robots, comprehensive electrophoresis and painting equipment, and adaptable assembly lines, all supported by200 sets of rigorous testing equipment. Our sophisticated capabilities include3D coordinate measuringinstruments, precise dynamic balancingtools, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unmatched quality assurance.Our unyielding dedication to innovation and quality sets us apart as a leader in the industry.
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 array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. Revel in a seamless and delightful purchasing experience crafted for our esteemed clients, providing peace of mind and unmatched flexibility at every step.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are valid for a generous 30-day period post-issuance. We adhere to transparent pricing principles, updating in response to dynamic changes in raw material costs and market trends to ensure fairness and clarity.
Q3: What is your delivery time?
A3: For in-stock items, anticipate a swift delivery within just 5-10 days post-deposit. For production-required orders, we promise prompt service with delivery timelines of 30-45 days, tailored to order volume and specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We offer tailor-made solutions crafted to align perfectly with the unique specifications and budgetary needs of our global clientele, ensuring utmost satisfaction with our bespoke OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! A majority of our products proudly bear the prestigious CE certification, with our 50HP tractor engines EEC-approved for effortless registration across Europe, underscoring our commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is exemplary, featuring remarkable 24-hour online support. We address issues within 24 hours, providing video maintenance guidance and complimentary replacement of faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We offer an 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, catering to diverse demand levels and demonstrating our dedication to accommodating varied customer needs.