

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 pioneering force in agricultural innovation, leading transformative advancements that are reshaping the very landscape of future farming.Established in 1995, this forward-thinking enterprise has carved a path of excellence and innovation through the agricultural industry.Celebrated as a distinguished and professional manufacturer, the company is lauded for its unwavering dedication to achieving excellence.Our steadfast commitment is rooted in leading the charge for pioneering innovations indevelopment, precise manufacturing, global distribution, and comprehensive services of premium-qualityhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive product range also includes durable tractors, precision-engineered seeders, and cutting-edge rotary tillers, all highlighting our unparalleled product lineup. Situated in the vibrant industrial hub of Jining City, ShandongProvince, China, we are unwavering in our dedication to unmatched qualitycontrol measures, finely crafted todeliver exceptional results and unparalleled customer satisfaction.Our skilled and talented team consistently surpasses customer expectations, ensuring their utmostsatisfaction and delight. Our expansive company covers a significant area of27 hectares and proudly records an impressiveannual sales revenue of 1.2 billion RMB. Our vibrant enterprisethrives on the expertise of 1,100 skilled professionals, including 120 devoted R&D experts,and boasts an esteemed portfolio of 72 groundbreaking patented technologies.Our company stands as a shining beacon ofinnovation, bolstered by an array of state-of-the-art machinery,
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 adaptable assembly lines, supplemented by200 sets of rigorous testing equipment. Our advanced capabilities further include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure the highest standards of quality assurance.Our unwavering dedication to innovation and quality uniquely positions us as a leader in the industry.
Our Customers&Partners
Certifications
We are exceptionally proud to uphold the prestigious ISO9001 quality certificate, a shining symbol of our unwavering commitment to achieving superior excellence. Our exceptional agricultural solutions have seamlessly traversed the expansive landscapes of China and further, leaving a profound impact on the global stage. They have earned the trust and admiration of many across diverse regions including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we embrace OEM and ODM orders with enthusiasm and expertise. Whether our esteemed clients select from our comprehensive, finely crafted product range or embark on an innovative journey to customize agricultural machinery that precisely aligns with their unique needs, Golddafeng is wholeheartedly dedicated and supremely equipped to not only meet but surpass the distinctive expectations of our valued 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 generously valid for a full 30 days after issuance. We maintain transparent pricing that reflects fluctuations in raw material costs and current market trends, ensuring fairness and clarity throughout.
Q3: What is your delivery time?
A3: For items in stock, expect a remarkably swift delivery within just 5-10 days following the deposit. For custom orders, enjoy prompt service with delivery windows of 30-45 days, expertly tailored to your order volume and specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer tailor-made solutions meticulously crafted to align perfectly with the unique specifications and budgetary considerations 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 bear the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe. This underscores 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, offering comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: Our warranty extends a generous 18 months from the delivery date, assuring you of the equipment's reliability and our steadfast commitment to quality and customer satisfaction.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully flexible, accommodating orders as small as a single unit. This demonstrates our dedication to meeting a wide range of customer needs with individualized attention.