

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 vanguard in the realm of agricultural innovation, constantly pushing the boundaries of what's possible.since its establishment in 1995. This trailblazing companyhas cultivated a remarkable reputation as a distinguished and professional manufacturer,with an unwavering commitment to the pioneeringdevelopment, precise manufacturing, global distribution, and comprehensive services of superiorhigh-efficiency rice combine harvesters, diverse multipurpose graincombine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our extensive range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, all of which are a testament to our illustrious product line. Situated in the bustling industrial heart of Jining City, ShandongProvince, China, we are steadfast in our commitment to unparalleled qualitycontrol measures, meticulously crafted toensure exceptional outcomes andexemplary customer service. Ourdedicated and talented employees consistently surpass customer expectations, ensuring completesatisfaction. Spanning a vast area of27 hectares, our company proudly commandsan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis powered by a skilled team of 1,100 talented professionals, including 120 specialists in R&D,and boasts an esteemed portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with an array 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, enhanced by200 sets of rigorous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unmatched quality assurance.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate - a true badge of honor that exemplifies our relentless pursuit of unmatched excellence. Our exceptional agricultural solutions have not just covered the vast and diverse landscapes of China, but have also made a significant impact across the globe, securing trust and winning admiration in a multitude of regions including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, and Eastern Europe. At Golddafeng, we embrace both OEM and ODM orders with open arms. Whether our esteemed clients delve into our expansive, meticulously designed product range, or choose to embark on a creative journey towards customization to develop agricultural machinery that perfectly aligns with their specific needs, Golddafeng stands unwaveringly committed and thoroughly equipped to not only meet but to surpass the unique expectations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to present an enticing range of convenient and secure payment options for our esteemed clients. Choose from T/T, L/C at sight, or Trade Assurance, each designed to ensure a seamless and delightful purchasing experience, offering you peace of mind and unparalleled flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations come with a validity period of 30 days from issuance, reflecting our commitment to transparency. Any alterations are guided by dynamic changes in raw material costs and the latest market trends, ensuring fair and accurate pricing.
Q3: What is your delivery time?
A3: Experience exceptionally prompt delivery if your desired products are in stock, typically within 5-10 days after deposit. For bespoke orders requiring production, enjoy swift service with delivery timelines between 30-45 days, expertly tailored to match your order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We specialize in offering bespoke OEM/ODM services, meticulously crafted to perfectly meet the unique specifications and budgetary considerations of our global clientele, ensuring complete satisfaction and tailored excellence.
Q5: Do you have CE certificate?
A5: Yes, indeed! A majority of our products proudly hold the prestigious CE certification, and our 50HP tractor engines boast EEC approval for seamless registration across Europe, highlighting our unwavering dedication to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exceptional, featuring unparalleled 24-hour online support. We swiftly address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary replacement of any faulty parts to ensure your complete satisfaction.
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, underscoring our unwavering commitment to superior quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully accommodating, allowing for orders as small as a single unit. This flexibility caters to a wide range of demand levels, demonstrating our unwavering dedication to meeting diverse customer needs.