

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 at the cutting edge of agricultural innovationsince its establishment in 1995. This trailblazing companyhas garnered a reputation as a distinguished and professional manufacturer,with a committed focus on the groundbreakingdevelopment, precise manufacturing, global distribution, and comprehensive services of superiorhigh-efficiency rice combine harvesters, multipurpose graincombine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, showcasing our illustrious product line. Located in the thriving industrial hub of Jining City, ShandongProvince, China, our commitment to unparalleled qualitycontrol measures is meticulously designed toensure extraordinary outcomes andexceptional customer service. Ourdedicated and talented employees consistently exceed customer expectations, ensuring completesatisfaction. Spanning an expansive area of27 hectares, our company proudly boastsan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis powered by 1,100 talented professionals, including 120 experts in R&D,and holds an esteemed portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with a series of state-of-the-art machinessuch as 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, complemented by200 sets of rigorous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance.
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 extensive selection of convenient and secure payment options. Choose from T/T, L/C at sight, and Trade Assurance-all designed to ensure a seamless and delightful purchasing experience. Our esteemed clients can enjoy unparalleled flexibility and complete peace of mind with these choices.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations maintain their validity for a generous 30 days from the date of issuance. We believe in transparent pricing, where any alterations are in alignment with the dynamic fluctuations in raw material costs and the prevailing market trends.
Q3: What is your delivery time?
A3: Experience the efficiency of our service! If your desired products are in stock, anticipate a remarkably swift delivery within just 5-10 days post-deposit. For orders that require production, we commit to rapid service, with delivery timelines ranging from 30-45 days, tailored precisely to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We proudly offer bespoke solutions that are meticulously crafted to align perfectly with the unique specifications and budgetary considerations of our global clientele. With our OEM/ODM services, we ensure utmost satisfaction and a product that meets your needs.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products are proud bearers of the prestigious CE certification. Additionally, our 50HP tractor engines are EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to quality, compliance, and excellence.
Q6: How about after-sales service?
A6: Our after-sales service is truly unparalleled. We offer outstanding 24-hour online support, tackling any issues within this timeframe. Expect comprehensive video maintenance guidance and complimentary replacement of any faulty parts, all to ensure your complete satisfaction.
Q7: How long is the warranty period?
A7: We provide a generous 18-month warranty starting from the delivery date. This robust warranty affirms our steadfast commitment to quality and reliability, offering assurance and peace of mind for your equipment.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity policy is wonderfully flexible, allowing for orders as small as a single unit. This versatility caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating diverse customer needs and preferences.