

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 pave the way for the future of farming.Founded in 1995, this visionary enterprise has dynamically trailblazed its path through the industry.Renowned as a distinguished and professional manufacturer, it stands out for its unwavering commitment to excellence without compromise.Our firm commitment lies in being pioneers of the groundbreakingdevelopment, meticulous manufacturing, global distribution, and comprehensive services of top-tierhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Additionally, our robust portfolio features tractors engineered with precision, state-of-the-art seeders, and cutting-edge rotary tillers, showcasing our exemplary product lineup. Strategically located in the vibrant industrial heart of Jining City, ShandongProvince, China, we uphold our pledge to unmatched qualitycontrol measures, meticulously designed todeliver exceptional outcomes and unparalleled customer satisfaction.Our experienced and talented employees consistently 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 with the strength of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts an illustrious portfolio of 72 groundbreaking patented technologies.Our company radiates as a beacon ofinnovation, equipped with an array of state-of-the-art machinery,
including CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, cutting-edge welding robots, and electrophoresis and painting equipment, supported 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 uncompromising quality sets us apart as a leader in the field.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-an exquisite testament to our unwavering commitment to achieving peak excellence. Our exceptional agricultural solutions have traveled far beyond China's borders, leaving a profound impact on the global stage. They've garnered trust and admiration in regions like Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and more. At Golddafeng, we wholeheartedly embrace both OEM and ODM orders. Whether our esteemed clients select from our extensive, masterfully crafted product range or wish to embark on a bespoke journey of innovation and customization, Golddafeng is passionately committed and expertly equipped to not only meet but also surpass the unique expectations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to provide an extensive range of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. Enjoy an effortlessly smooth and delightful purchasing journey specially crafted for our valued clients, ensuring peace of mind and unparalleled flexibility at every stage.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations remain valid for a generous 30-day period after issuance. We adhere to transparent pricing principles, with updates reflecting dynamic shifts in raw material costs and current market trends, ensuring both fairness and clarity.
Q3: What is your delivery time?
A3: For products in stock, expect remarkably swift delivery within just 5-10 days after the deposit. For custom production orders, we promise 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 proudly offer tailor-made solutions meticulously designed 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! Most 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, offering outstanding 24-hour online support. We proactively address any issues within 24 hours, providing 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.