

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 proudly positioned itself at the forefront of agricultural innovation, constantly breaking new ground.since its establishment in 1995. As a pioneer in the field,it has garnered a prestigious reputation as a distinguished and professional manufacturer,with an unwavering dedication to the pioneeringdevelopment, precise manufacturing, worldwide distribution, and all-encompassing services of superiorhigh-efficiency rice combine harvesters, versatile graincombine harvesters, specialized corn combine harvesters, highly efficient silage combine harvesters, and premium peanutcombine harvesters. Our diverse range also includes robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, proudly showcasing our exceptional product line. Located in the dynamic industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to unequaled qualitycontrol measures is meticulously crafted toguarantee outstanding results andexceptional customer service. Ourdedicated and skilled employees consistently surpass customer expectations, ensuring completesatisfaction. Spanning an extensive area of27 hectares, our company proudly boastsan impressive annual salesrevenue of 1.2 billion RMB. Our vibrant enterpriseis driven by 1,100 talented professionals, including 120 experts in R&D,and holds a distinguished portfolio of 72 state-of-the-art patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with an array of cutting-edge machinessuch as CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, leading-edge welding robots, electrophoresis and painting equipment, and flexible assembly lines, bolstered by200 sets of meticulous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unrivaled quality assurance.
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, crafting 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 extensive array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. This ensures a seamless and delightful purchasing experience for our esteemed clients, providing peace of mind, unparalleled flexibility, and the utmost convenience for all transactions.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for an impressive 30 days following issuance. We adhere to transparent pricing practices, with any adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends, ensuring fair and equitable pricing.
Q3: What is your delivery time?
A3: For products in stock, expect a remarkably swift delivery within 5-10 days post-deposit. For orders that require production, we are committed to rapid and efficient service, with delivery timelines ranging from 30-45 days, tailored to order volume and specific requirements, ensuring your satisfaction.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We proudly offer bespoke, tailor-made solutions meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our exceptional OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly bear the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to superior quality and rigorous compliance standards.
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, providing comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your complete satisfaction and peace of mind.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, providing assurance and peace of mind for your equipment, affirming our steadfast commitment to exceptional 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 and providing exceptional service.