

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 very forefront of agricultural innovation, constantly pushing boundaries to revolutionize the industry.Established in 1995, this trailblazing company has been a beacon of excellence and a catalyst for innovation.It has garnered a reputation as a distinguished and highly professional manufacturer, admired and respected industry-wide.Shandong Gold Dafeng Machinery is renowned for its unwavering commitment to groundbreaking achievements,focusing on the meticulous development, precision manufacturing, global distribution, and comprehensive services of top-tierhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our illustrious product line also features robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers. Nestled in the dynamic industrial hub of Jining City, ShandongProvince, China, our dedication to unmatched qualitycontrol measures is meticulously crafted toachieve extraordinary results and deliverexceptional customer service experiences. Ourdedicated, talented workforce consistently surpasses customer expectations, ensuring completesatisfaction. Spanning an expansive27 hectares, our company proudly showcasesan impressive and thriving annual salesrevenue of 1.2 billion RMB. Our vibrant enterpriseis powered by 1,100 skilled professionals, including 120 experts in R&D,boasting an esteemed portfolio of 72 pioneering patented technologies.
Our company stands as a beacon ofinnovation, proudly outfitted with a suite of state-of-the-art machineryincluding CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutters, fully automated flat lines, sophisticated welding robots, electrophoresis and painting facilities, and flexible assembly lines, all complemented by200 sets of rigorous, advanced testing equipment. Our competencies extend to3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories, ensuring unparalleled 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 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 provide a spectrum of convenient and secure payment options tailored for your ease: T/T, L/C at sight, and Trade Assurance. These choices ensure a seamless, worry-free purchase journey, offering unparalleled flexibility and confidence to our esteemed clients.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are valid for a period of 30 days from the date of issuance. We believe in transparent pricing, with any adjustments reflecting shifts in raw material costs and ongoing market trends, ensuring you receive the most current pricing.
Q3: What is your delivery time?
A3: If your required products are available in stock, you can expect an impressively swift delivery within 5-10 days after your deposit is confirmed. For production-required orders, we pledge rapid service with delivery timelines from 30-45 days, accommodating the order volume and unique specifications.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are proud to offer bespoke OEM/ODM services, skillfully designed to align with the distinct specifications and budgetary constraints of our global clientele, ensuring maximum satisfaction and a tailored solution that meets your needs.
Q5: Do you have CE certificate?
A5: Yes, indeed! Most of our products proudly hold the prestigious CE certification, and our 50HP tractor engines are EEC-approved for seamless registration throughout Europe, highlighting our steadfast dedication to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exceptional, offering outstanding 24-hour online support. We promptly address any issues within 24 hours, providing comprehensive video maintenance guidance and free replacement of any faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We provide an advantageous 18-month warranty from the delivery date, granting assurance and peace of mind for your equipment, reinforcing our unwavering commitment to quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully flexible, accommodating orders as small as a single unit. This flexibility caters to diverse demand levels, showcasing our dedication to meeting a broad range of customer needs.