

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
From its inception to the present day, Shandong Gold Dafeng Machinery Co., Ltd. has remained at the forefront of agricultural innovation, defining industry standards with unwavering excellence.since its establishment in 1995. This pioneering enterprise has continually pushed boundaries in the realm of agricultural machinery.has earned a prestigious reputation as a distinguished and professional manufacturer, celebrated for its unwavering commitment to quality and innovation.with a steadfast dedication to groundbreaking advancementsin the development, precise manufacturing, and global distribution of top-tier agricultural machinery, offering comprehensive services of unmatched quality.high-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, high-efficiency silage combine harvesters, and premium peanutcombine harvesters. Our illustrious product line also features durable tractors, precision-engineered seeders, and innovative rotary tillers, underscoring our commitment to excellence. Based in Jining City, ShandongProvince, China, we pride ourselves on our unwavering commitment to unparalleled qualitycontrol measures meticulously designed toensure extraordinary results andprovide exceptional customer service. Our teamof dedicated and talented employees constantly exceeds customer expectations, securing completesatisfaction. Our expansive facilities cover27 hectares, and our company proudly achievesan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis driven by 1,100 talented professionals, including 120 experts in R&D,and is distinguished by an esteemed portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, equipped with a suite of state-of-the-art machineryincluding 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 flexible assembly lines, augmented by200 sets of rigorous testing equipment. Our capabilities extend to3D coordinate measuringinstruments, accurate dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories, ensuring unparalleled quality assurance and reliability.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-an emblem of our unwavering commitment to achieving unparalleled excellence. Our extraordinary agricultural solutions have not only traversed the diverse landscape of China but have also resonated powerfully on the global stage. They have earned trust and admiration across various regions, including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we warmly welcome and cater to both OEM and ODM orders. Whether our valued clients choose from our extensive, meticulously crafted product lineup or wish to embark on an innovative journey of customization to create agricultural machinery perfectly tailored to their unique needs, Golddafeng is passionately committed and exceptionally equipped to not only meet but far 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, including T/T, L/C at sight, and Trade Assurance. These choices ensure a seamless and delightful purchasing experience for our esteemed clients, providing not only peace of mind but also unparalleled flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for 30 days following issuance. We adhere to transparent pricing strategies, with any adjustments reflecting dynamic fluctuations in raw material costs and prevailing market trends.
Q3: What is your delivery time?
A3: If your desired products are in stock, expect a remarkably prompt delivery within 5-10 days after deposit. For orders requiring production, we are committed to rapid service, with delivery timelines ranging from 30-45 days, tailored to your order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer bespoke solutions meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our global clientele. This ensures utmost satisfaction with our comprehensive OEM/ODM services, designed to meet your every requirement.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly display 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, providing comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your 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, accommodating orders as small as a single unit. This caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to meeting diverse customer needs and preferences.