

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 the charge with transformative advancements that are reshaping the future landscape of farming.Founded in 1995, this trailblazing enterprise has carved its path through the industry with vision and determination.Renowned as a distinguished and professional manufacturer, our company is lauded for its unwavering commitment to excellence and quality.Our steadfast dedication lies in pioneering groundbreakingdevelopment, meticulous manufacturing, global distribution, and comprehensive services of world-classhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and top-tier peanutcombine harvesters. Our extensive product range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, highlighting our exceptional product suite. Strategically located in the dynamic industrial hub of Jining City, ShandongProvince, China, we remain unwavering in our commitment to unmatched qualitycontrol measures, meticulously designed todeliver extraordinary results and unparalleled customer satisfaction.Our skilled and dedicated employees continually exceed customer expectations, ensuring completefulfillment and delight. Our expansive company spans a vast area of27 hectares, proudly achieving an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives through the expertise of 1,100 talented professionals, including 120 dedicated R&D specialists,and boasts a prestigious portfolio of 72 groundbreaking patented technologies.Our company stands as a beacon ofinnovation, 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 flexible assembly lines, bolstered 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 unparalleled quality assurance.Our steadfast dedication to innovation and quality elevates us as a leader in the field.
Our Customers&Partners
Certifications
We proudly uphold the prestigious ISO9001 quality certificate, a symbol of our unwavering commitment to superior quality and innovation. Our exceptional agricultural solutions have not only flourished within China but have also made a significant impact globally, gaining the trust and admiration of regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, and Eastern Europe, among others. At Golddafeng, we warmly welcome both OEM and ODM orders. Whether you select from our extensive range of skillfully designed products or desire to embark on a personalized innovation journey to craft agricultural machinery tailored to your specific needs, Golddafeng is passionately dedicated and fully equipped to not only meet but exceed the unique expectations of our esteemed 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: Our price quotations hold their validity for a generous 30-day period post-issuance. We adhere to transparent pricing principles, with updates that mirror the dynamic shifts in raw material costs and prevailing market trends, ensuring fairness and clarity.
Q3: What is your delivery time?
A3: For products available in stock, anticipate a remarkably swift delivery within a mere 5-10 days after the deposit. For orders requiring production, we pledge rapid 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 tailor-made 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 are proud bearers of 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 exemplary, featuring outstanding 24-hour online support. We proactively address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring 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, 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, allowing for orders as small as a single unit. This caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating diverse customer needs.