

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 of agricultural innovation, consistently leading transformative advancements that shape the future of farming.Founded in 1995, this visionary enterprise has blazed a trail through the industry.Renowned as a respected professional manufacturer, it is celebrated for its unwavering dedication to excellence.Our steadfast commitment lies in spearheading the groundbreakingdevelopment, precise manufacturing, global distribution, and comprehensive services of premiumhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive range also includes robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, highlighting our exceptional product lineup. Positioned in the vibrant industrial hub of Jining City, ShandongProvince, China, we remain steadfast in our commitment to unmatched qualitycontrol measures, meticulously designed todeliver extraordinary results and unparalleled customer satisfaction.Our skilled and experienced employees consistently exceed customer expectations, ensuring completefulfillment and joy. Our expansive company spans a substantial area of27 hectares, proudly generating an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterpriseflourishes with the strength of 1,100 skilled professionals, including 120 devoted R&D experts,and boasts an esteemed portfolio of 72 pioneering patented technologies.Our company stands as a beacon ofinnovation, proudly equipped with an array of state-of-the-art machines,
including 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 versatile assembly lines, complemented by200 sets of rigorous testing equipment. Our advanced capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unparalleled quality assurance.Our unwavering dedication to innovation and quality sets us apart as a leader in the field.
Our Customers&Partners
Certifications
At Shandong Gold Dafeng Machinery Co., Ltd., we proudly shine as the esteemed holders of the ISO9001 quality certificate, a symbol that brilliantly showcases our unwavering commitment to achieving unmatched excellence. Our outstanding agricultural solutions, crafted with precision and passion, have traversed the vast and diverse landscapes of China and extended their impact profoundly on the international stage. Our products have earned trust and admiration from regions that span across Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we warmly invite and eagerly accommodate OEM and ODM orders, embracing innovation and customization with open arms. Whether our valued clients choose from our extensive, thoughtfully designed product range or venture into the realm of bespoke creation to craft agricultural machinery tailored to their specific needs, Golddafeng is passionately dedicated and exceptionally equipped to not just meet but to surpass the unique expectations of our treasured customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to offer an impressive range of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. Delight in a seamless and exceptional purchasing journey crafted exclusively for our esteemed clients, offering peace of mind with unmatched flexibility and security every step of the way.
Q2: How long is the validity of tractor quotation?
A2: Our meticulously structured price quotations are valid for a generous 30-day period post-issuance. We are committed to transparent pricing principles, with timely updates reflecting dynamic shifts in raw material costs and current market trends, ensuring fairness and clarity throughout the process.
Q3: What is your delivery time?
A3: For products readily available in stock, anticipate a remarkably prompt delivery within just 5-10 days following deposit confirmation. For orders necessitating production, we ensure a rapid response with delivery timelines ranging from 30-45 days, precisely tailored to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are thrilled to provide tailor-made solutions, meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our global clientele. Experience utmost satisfaction with our bespoke OEM/ODM services, dedicated to achieving your vision.
Q5: Do you have CE certificate?
A5: Yes, indeed! A significant portion 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 quality, compliance, and international standards.
Q6: How about after-sales service?
A6: Our after-sales service is truly exceptional, offering outstanding 24-hour online support. We are dedicated to proactively addressing 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 you with assurance and peace of mind for your equipment. This affirms our steadfast commitment to quality, reliability, and the enduring satisfaction of our valued customers.
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.