

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 pioneer at the forefront of agricultural innovation,since its establishment in 1995. This trailblazing company has been leading the way,earning a stellar reputation as a distinguished and professional manufacturer,with a steadfast focus on groundbreaking and transformativedevelopment, precise manufacturing, global distribution, and comprehensive service offerings of superiorhigh-efficiency rice combine harvesters, versatile graincombine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our extensive range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, exemplifying our illustrious and diverse product line. Situated in the thriving industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to unparalleled qualitycontrol measures is meticulously crafted toensure extraordinary outcomes anddeliver exceptional customer service. Ourdedicated and talented employees consistently surpass customer expectations, ensuring completesatisfaction. Spanning an expansive area of27 hectares, our company proudly showcasesan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis driven by 1,100 talented professionals, including 120 experts in R&D,and is recognized for its esteemed portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with an array of state-of-the-art machines,such 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, bolstered by200 sets of rigorous 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
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-a testament to our unwavering dedication to achieving nothing short of excellence. Across the expansive landscapes of China and far-reaching corners of the globe, our pioneering agricultural solutions have captured hearts and earned trust. From Russia to Southeast Asia, through the vibrant regions of South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond, we have made a significant mark. At Golddafeng, we enthusiastically embrace both OEM and ODM orders, ready to serve our esteemed clients, whether they choose from our comprehensive and exquisitely crafted product lineup or embark on a bespoke journey of innovation and customization. Our commitment at Golddafeng is resolute-prepared and passionate to not only meet but to surpass the unique and diverse expectations of our valued customers with unparalleled dedication and service.
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. This ensures a seamless and delightful purchasing experience for our esteemed clients, providing peace of mind and unparalleled flexibility.
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, with any adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends.
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, 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 OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products are proud bearers of the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, underscoring 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, 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 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.