

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 an industry pioneer at the forefront of agricultural innovation, consistently setting new standards in excellence.Founded in 1995, this trailblazing company has carved a niche as a leader in agricultural machinery, continually pushing the boundaries of what's possible.With an esteemed reputation as a distinguished and professional manufacturer, our legacy is built on quality and innovation.We are steadfastly committed to groundbreaking advancements in technology and design, ensuring our products stay ahead of the curve.Our expertise spans the development, precise manufacturing, global distribution, and comprehensive services of top-tier,high-efficiency rice combine harvesters, versatile multipurpose grain harvesters,specialized corn harvesters, high-performance silage harvesters, and top-quality peanut harvesters, each embodying excellence.Our diverse product line also features robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, showcasing our commitment to innovation. Situated in Jining City, Shandong Province, China,our promise of unparalleled quality is supported by meticulous control measures.These measures are meticulously crafted to ensure outstanding outcomes anddeliver extraordinary performance, ensuring our clientele receives only the best.The exceptional dedication of ourhighly skilled employees consistently surpasses customer expectations, guaranteeing complete satisfaction.Occupying an expansive area of27 hectares, our company proudly achievesa remarkable annual sales revenue of 1.2 billion RMB, a testament to our market success.Our dynamic enterprise thrives with 1,100 skilled professionals, including 120 experts in Research and Development,showcasing 72 cutting-edge patented technologies in our innovative portfolio.Our company stands as a beacon of
innovation, equipped with a suite of industry-leading machinesincluding CNC laser cutting machines, precision plasma CNC cutters, advanced 3D robot cutters, fully automated flat lines, high-tech welding robots, electrophoresis and painting equipment, and flexible assembly lines.Additionally, we have200 sets of rigorous testing equipment, ensuring precision and quality.Our advanced testing capabilities include 3D coordinate measuringdevices, precise dynamic balancing apparatus,sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories, all working together to provide unparalleled assurance of quality.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate - a true hallmark of our unwavering commitment to exceptional quality and unmatched excellence. Our distinguished agricultural solutions have not only made their mark across China's vast landscape but have also left a profound impact on the global stage. We have earned trust and admiration in diverse regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we warmly embrace both OEM and ODM orders, offering a world of possibilities. Whether our esteemed clients choose from our extensive, meticulously crafted product lineup or wish to embark on an innovative journey of customization to design agricultural machinery that perfectly meets their unique needs, Golddafeng is passionately committed and exceptionally equipped to not only meet but exceed the distinct expectations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to offer a seamless array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. These choices ensure an exceptional 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 are typically valid for a period of 30 days from issuance. We maintain transparent pricing, with any adjustments reflecting the dynamic fluctuations in raw material costs and current market trends.
Q3: What is your delivery time?
A3: For in-stock products, expect a remarkably prompt delivery within 5-10 days post-deposit. For orders requiring production, we commit to rapid service, with timelines ranging from 30-45 days, tailored to order volume and specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We take great pride in offering bespoke solutions meticulously crafted to align perfectly with the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! Most of our products proudly bear the prestigious CE certification, and our 50HP tractor engines are EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exceptional, 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 complete satisfaction.
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, 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. This approach caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating diverse customer needs.