

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 of agricultural innovation, leading transformative advancements that are defining the future landscape of farming.Founded in 1995, this visionary enterprise has blazed a trail through the industry with its pioneering spirit.Esteemed as a distinguished and professional manufacturer, it is celebrated for its unwavering dedication to unparalleled excellence.Our steadfast commitment is anchored in pioneering groundbreakingdevelopment, meticulous manufacturing, global distribution, and comprehensive services of premiumhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive range also highlights robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, showcasing our exceptional product lineup. Situated in the vibrant industrial heartland of Jining City, ShandongProvince, China, we uphold our commitment to unparalleled qualitycontrol measures, meticulously designed todeliver remarkable outcomes and unrivaled customer satisfaction.Our seasoned and talented employees constantly exceed customer expectations, ensuring completefulfillment and delight. Our expansive company covers a vast area of27 hectares, proudly flaunting an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives on the expertise of 1,100 skilled professionals, including 120 dedicated R&D experts,and showcases an esteemed portfolio of 72 groundbreaking patented technologies.Our company shines as a beacon ofinnovation, proudly equipped with a suite 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, cutting-edge welding robots, electrophoresis and painting facilities, and adaptable assembly lines, complemented by200 sets of meticulous testing equipment. Our advanced capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unparalleled quality assurance.Our unwavering dedication to innovation and quality distinguishes 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: We are thrilled to offer an array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. Revel in a seamless and delightful purchasing experience crafted for our esteemed clients, providing peace of mind and unmatched flexibility at every step.
Q2: How long is the validity of tractor quotation?
A2: We provide transparent and fair price quotations valid for a generous 30 days after issuance. Our pricing reflects the latest shifts in raw material costs and market trends, ensuring you receive great value and clarity.
Q3: What is your delivery time?
A3: Expect a remarkably swift delivery for stock products within 5-10 days post-deposit. For custom orders, our timelines vary from 30-45 days, tailored to order specifics, promising a rapid and efficient service.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We excel in offering bespoke solutions that perfectly match the unique specifications and budgetary needs of our global customers, ensuring satisfaction through our world-class OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! Most of our products proudly hold the prestigious CE certification. Our 50HP tractor engines are EEC-approved for smooth registration across Europe, reflecting our unwavering dedication to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is exemplary, offering 24-hour online support. We promptly resolve issues within 24 hours, provide comprehensive video maintenance guidance, and replace faulty parts free of charge, ensuring your satisfaction.
Q7: How long is the warranty period?
A7: Enjoy peace of mind with our generous 18-month warranty starting from the delivery date, reaffirming our steadfast commitment to quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: We offer wonderfully flexible minimum order quantities, accommodating orders as small as a single unit. This flexibility demonstrates our dedication to meeting diverse customer needs.