

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 beacon of agricultural innovation, leading transformative advancements that redefine the future of farming with unparalleled vision and creativity.Founded in 1995, this visionary enterprise has pioneered its way through the industry, consistently setting benchmarks for excellence and ingenuity.Renowned as a distinguished and professional manufacturer, our firm is celebrated for its unwavering dedication to excellence, setting standards for quality and innovation.Our unwavering commitment lies in pioneering the groundbreakingdevelopment, meticulous manufacturing, global distribution, and comprehensive services of top-tierhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our expansive range also features robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, underscoring our stellar product lineup. Nestled in the bustling industrial hub of Jining City, ShandongProvince, China, we stand steadfast in our commitment to unmatched qualitycontrol measures, meticulously crafted todeliver extraordinary outcomes and unparalleled customer satisfaction, continually exceeding expectations.Our experienced and talented employees consistently surpass customer expectations, ensuring completefulfillment and delight. Our sprawling company encompasses a vast area of27 hectares, proudly showcasing an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterpriseflourishes with the expertise of 1,100 skilled professionals, including 120 dedicated R&D pioneers,and boasts an esteemed portfolio of 72 innovative patented technologies.Our company shines as a beacon ofinnovation, proudly equipped with an array 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 equipment, and adaptable assembly lines, further enhanced by200 sets of meticulous testing equipment. Our advanced capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories, ensuring unmatched quality assurance.Our unwavering dedication to innovation and quality positions us as a leader in the field, driving our mission forward with strength and determination.
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 present a wide array of convenient and secure payment methods, including T/T, L/C at sight, and Trade Assurance. Indulge in a seamless and pleasant purchasing journey, custom-crafted for our esteemed clients, offering peace of mind and unparalleled flexibility at every step.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are valid for a generous 30-day period from issuance. We commit to transparent pricing principles, with updates reflecting the dynamic shifts in raw material costs and current market trends, ensuring fairness and clarity.
Q3: What is your delivery time?
A3: For in-stock products, expect a swift delivery within just 5-10 days after the deposit. For orders requiring production, we pledge prompt service with delivery timelines spanning 30-45 days, tailored to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer custom solutions meticulously crafted to align perfectly with the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our bespoke OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! A majority of our products proudly possess 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 exceptional, featuring outstanding 24-hour online support. We proactively address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary replacement of faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We provide a generous 18-month warranty from the delivery date, offering you 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 wide range of demand levels, demonstrating our unwavering dedication to meeting diverse customer needs.