

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 emerged as a beacon of innovation in the agricultural industry, consistently leading transformative advancements that define the future landscape of farming.Founded in 1995, this visionary enterprise has forged a path of excellence and innovation within the industry.Renowned as a distinguished and professional manufacturer, Shandong Gold Dafeng Machinery Co., Ltd. is celebrated for its unwavering commitment to unmatched excellence.Our steadfast dedication is evident in our pioneering efforts towards groundbreaking advancements in thedevelopment, meticulous manufacturing, and comprehensive global distribution of superiorhigh-efficiency rice combine harvesters and versatile multipurpose graincombine harvesters. We specialize in cutting-edge corn combine harvesters, efficient silage combine harvesters, and unparalleled peanutcombine harvesters. Our diverse selection also includes robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, highlighting our outstanding product lineup. Strategically located in the thriving industrial hub of Jining City, ShandongProvince, China, our steadfast commitment to superior qualitycontrol measures is meticulously designed toensure extraordinary results and unparalleled customer satisfaction.Our skilled and talented employees consistently exceed customer expectations, ensuring completesatisfaction and delight. Spanning a vast area of27 hectares, our company proudly achieves an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives with a dedicated team of 1,100 skilled professionals, including 120 devoted R&D experts,and boasts a prestigious portfolio of 72 innovative patented technologies.Our company stands as a symbol ofinnovation, equipped with a vast 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, electrophoresis and painting equipment, and versatile assembly lines, further supported by200 sets of rigorous testing equipment, with advanced capabilities like3D coordinate measuringinstruments, precise dynamic balancinginstruments, and sophisticated ultrasonic flawdetectors, complemented by comprehensive physical and chemical laboratories to guarantee unrivaled quality assurance.Our strong commitment to innovation and quality sets us apart as a leader in the industry.
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. In regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond, our innovations are trusted and admired. At Golddafeng, we enthusiastically welcome and cater to both OEM and ODM orders. Whether clients choose from our vast, meticulously crafted product lineup or wish to embark on a journey of innovation to create agricultural machinery perfectly suited to their unique needs, 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: Our price quotations maintain their validity for a generous 30-day period post-issuance. Adhering to transparent and fair pricing principles, we keep you informed and updated with any changes driven by dynamic market trends and shifts in raw material costs.
Q3: What is your delivery time?
A3: Products readily in stock are dispatched with remarkable speed, arriving within just 5-10 days post-deposit. For made-to-order products, expect efficient delivery within 30-45 days, customized to the order volume and specific needs, assuring quick and reliable service.
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.