

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 forefront of agricultural innovation,since its establishment in 1995. This pioneering companyhas earned a reputation as a distinguished and professional manufacturer,with an unwavering commitment to pioneeringdevelopment, precision manufacturing, global distribution, and comprehensive services of top-tierhigh-efficiency rice combine harvesters, versatile graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our product line also features robust tractors, precision-engineered seeders, and advanced rotary tillers, exemplifying our prestigious offerings. Nestled in the bustling industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to unmatched qualitycontrol measures is carefully crafted toensure exceptional results andsuperior customer service. Ourdedicated and talented employees consistently exceed client expectations, ensuring completesatisfaction. Covering an expansive area of27 hectares, our company proudly showcasesan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis driven by 1,100 skilled professionals, including 120 experts in R&D,and boasts an esteemed portfolio of 72 cutting-edge patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with a series of state-of-the-art machinerysuch 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, augmented by200 sets of rigorous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unmatched quality assurance.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-an emblem of our unwavering commitment 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. We have earned 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 embrace 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 to create 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 extend a variety of convenient, secure payment methods such as T/T, L/C at sight, and Trade Assurance. This ensures a seamless, enjoyable purchasing experience for our esteemed clients, offering both peace of mind and unmatched flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations remain valid for 30 days after issuance. We maintain transparent pricing, with adjustments solely reflecting the dynamic fluctuations in raw material costs and current market conditions.
Q3: What is your delivery time?
A3: If your chosen products are in stock, anticipate an impressively swift delivery within 5-10 days after deposit. For made-to-order items, we ensure expedient service, with delivery timelines from 30-45 days, customized based on order volume and specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We proudly offer tailored solutions meticulously crafted to 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! Most of our products carry 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 outstanding, featuring exceptional 24-hour online support. We proactively address any issues within 24 hours, offering comprehensive video maintenance guidance and free 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 impressively flexible, accommodating orders as small as a single unit. This caters to a broad spectrum of demand levels, highlighting our unwavering dedication to meeting diverse customer needs.