

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 at the vanguard of agricultural innovationsince its establishment in 1995. This pioneering companyhas earned a prestigious reputation as a distinguished and professional manufacturer,with a devoted focus on the revolutionarydevelopment, precise manufacturing, global distribution, and comprehensive services of superior-qualityhigh-efficiency rice combine harvesters and versatile graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and advanced peanutcombine harvesters. Our collection also features robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, epitomizing our prestigious product line. Situated in the thriving industrial hub of Jining City, ShandongProvince, China, our dedication to unmatched qualitycontrol measures is meticulously crafted toensure outstanding results andexceptional customer service. Ourdedicated and talented workforce consistently exceeds customer expectations, ensuring completesatisfaction. Spanning a vast area of27 hectares, our company proudly boastsan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis driven by 1,100 skilled professionals, including 120 experts in R&D,and holds an esteemed portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with a suite of state-of-the-art machinessuch as 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, complemented by200 sets of stringent testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance.
Our Customers&Partners
Certifications
In our pursuit of excellence, Shandong Gold Dafeng Machinery Co., Ltd. has proudly attained the prestigious ISO9001 quality certificate. This certification is a testament to our unwavering commitment to delivering extraordinary quality and performance. Our innovative agricultural solutions have made significant impacts across China's vast agricultural landscape and have gained international acclaim. Our products have earned the trust of customers in diverse regions, including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, and Eastern Europe, among others. At Golddafeng, we are dedicated to fulfilling both OEM and ODM orders with the highest level of expertise. Whether our esteemed clients select from our extensive range of intricately designed products or opt for personalized innovation to fulfill specific agricultural needs, we at Golddafeng are passionately committed and thoroughly equipped to not just meet but exceed the unique demands and aspirations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to offer an extensive array of convenient and secure payment options that include T/T, L/C at sight, and Trade Assurance. These options ensure a seamless and delightful purchasing experience for our esteemed clients, offering peace of mind with unparalleled flexibility and security.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for 30 days following issuance. We adhere to transparent pricing principles, where any adjustments reflect dynamic raw material costs and prevailing market trends, ensuring fairness and clarity.
Q3: What is your delivery time?
A3: If your desired products are in stock, expect a remarkably prompt delivery within 5-10 days post-deposit. For orders requiring production, we are committed to rapid service with delivery timelines ranging from 30-45 days, precisely tailored to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer bespoke solutions meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our premium 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. This underscores our unwavering commitment to quality and compliance with international 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 alongside 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 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.