

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 forefront of agricultural innovation, pioneering transformative advancements that are shaping the future of farming.Founded in 1995, this visionary enterprise has carved a trail through the industry with its impressive foresight and innovation.Renowned as a distinguished and professional manufacturer, Shandong Gold Dafeng is celebrated for its unwavering dedication to excellence and quality.Our steadfast commitment lies in leading the groundbreakingdevelopment, meticulous manufacturing, global distribution, and comprehensive services of elitehigh-efficiency rice combine harvesters, versatile multi-purpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive range also features robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, underscoring our superior product lineup. Situated in the dynamic industrial hub of Jining City, ShandongProvince, China, we remain steadfast in our commitment to unparalleled qualitycontrol measures, expertly crafted todeliver extraordinary results and unmatched customer satisfaction.Our skilled and talented employees consistently exceed customer expectations, ensuring completesatisfaction and delight. Our expansive company spans a vast area of27 hectares, proudly showcasing an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives with the strength of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts an esteemed portfolio of 72 groundbreaking patented technologies.Our company stands as a beacon ofinnovation, proudly equipped with a range of state-of-the-art machines,
including CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, leading-edge welding robots, electrophoresis and painting equipment, and adaptable assembly lines, complemented by200 sets of rigorous testing equipment. Our advanced capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unmatched quality assurance.Our unwavering dedication to innovation and quality firmly positions us as a leader in the field.
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: Embrace a world of ease and security with our diverse payment methods, including T/T, L/C at sight, and Trade Assurance. These options are designed to offer you a seamless and enjoyable purchasing journey, reflecting our commitment to client satisfaction and providing you with peace of mind at every transaction point.
Q2: How long is the validity of tractor quotation?
A2: Our quotations stand firm for a robust 30 days following issuance. This commitment to pricing transparency ensures that our offers are fairly aligned with the latest raw material fluctuations and market conditions, maintaining clarity and integrity.
Q3: What is your delivery time?
A3: Indulge in swift delivery! For in-stock products, expect them to be at your doorstep within an impressive 5-10 days post-deposit. Custom orders, tailored to your specific needs and volumes, promise delivery within 30-45 days, affirming our dedication to rapid and reliable service.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We are pleased to offer bespoke OEM/ODM services, designed with precision to meet the unique requirements and budget constraints of our global customers. Experience unparalleled satisfaction as we craft solutions tailored exclusively for you.
Q5: Do you have CE certificate?
A5: Yes, indeed! Most of our products are CE certified, with our 50HP tractor engines boasting EEC approval for hassle-free registration across Europe. This reflects our steadfast dedication to quality and adherence to stringent compliance standards.
Q6: How about after-sales service?
A6: Our after-sales service is second to none, offering stellar 24-hour online support. We are committed to resolving any concerns within 24 hours, providing thorough video maintenance guidance and complimentary replacement of defective parts to ensure your complete satisfaction.
Q7: How long is the warranty period?
A7: Benefit from our generous 18-month warranty starting from the delivery date, offering you unmatched assurance and security for your equipment, underscoring our unwavering commitment to quality and dependability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is refreshingly flexible, starting at just one unit. This adaptability underscores our dedication to meeting a wide range of customer demands, catering to the unique needs of every client.