

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 stood as a beacon of agricultural innovation. With an unwavering commitment to pioneering transformative advancements, the company continues to redefine the future landscape of farming.Founded in 1995, Shandong Gold Dafeng Machinery Co., Ltd. has charted an unparalleled course in the industry, setting benchmarks of success and innovation.Renowned as a premier manufacturer, our company is celebrated for its steadfast dedication to unmatched excellence and integrity.Our unwavering commitment fuels our pioneering spirit, pushing the boundaries of innovation in the field.We specialize in the groundbreaking development, precise manufacturing, global distribution, and comprehensive services of world-classhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, advanced corn combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our extensive product lineup includes durable tractors, precision-engineered seeders, and state-of-the-art rotary tillers, showcasing our commitment to excellence. Located in the vibrant industrial heart of Jining City, ShandongProvince, China, we stand by our commitment to delivering unrivaled qualitycontrol measures, meticulously designed toensure exceptional results and unparalleled customer satisfaction.Our seasoned and skilled employees consistently exceed customer expectations, ensuring completesatisfaction and delight. Our expansive company spans over27 hectares and proudly generates an impressiveannual sales revenue of 1.2 billion RMB. Our thriving enterpriseis powered by a talented workforce of 1,100 professionals, including 120 passionate R&D experts,and a distinguished portfolio of 72 innovative patented technologies.Our company stands as a symbol ofinnovation, equipped with a wide array of cutting-edge machines,
including CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, state-of-the-art welding robots, electrophoresis and painting facilities, and flexible assembly lines, all complemented by200 sets of stringent testing equipment. Our sophisticated capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, advanced ultrasonic flawdetectors, and comprehensive physical and chemical laboratories, ensuring unsurpassed quality assurance.Our relentless dedication to innovation and quality elevates us as a leader in the field.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate - a testament to our unwavering commitment to achieving unparalleled excellence. Our innovative and remarkable agricultural solutions have not only traversed the vast and diverse landscape of China but have also made a significant impact on the global stage, earning widespread trust and admiration in regions including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and many more. At Shandong Gold Dafeng Machinery Co., Ltd., we warmly embrace and cater to both OEM and ODM orders with open arms. Whether our valued clients choose from our extensive and meticulously crafted product lineup or wish to explore a path of innovation and customization to create agricultural machinery precisely tailored to their unique needs, Golddafeng is passionately committed and exceptionally equipped to not only meet but exceed the distinct expectations of our cherished customers.
Packaging & Shipping

Q1: What is your payment term?
A1: Indulge in a world of seamless transactions, where we proudly present a variety of secure and convenient payment methods like T/T, L/C at sight, and Trade Assurance. Our dedication to crafting an extraordinary purchasing journey is evident, offering unparalleled flexibility and peace of mind at each juncture for our valued clients.
Q2: How long is the validity of tractor quotation?
A2: Our quotations embrace a generous validity of 30 days from issuance, with our commitment to transparency ensuring fair pricing that reflects both raw material fluctuations and market dynamics. Rest assured in our dedication to clarity and equitable dealings.
Q3: What is your delivery time?
A3: With products in stock, relish the swift efficiency of our delivery, arriving in a mere 5-10 days post-deposit. For custom production orders, anticipate a tailored experience with delivery timelines of 30-45 days, expertly adjusted to fit order volume and your specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We take immense pride in offering bespoke solutions, meticulously designed to harmonize with the distinct specifications and financial parameters of our global patrons. Experience the satisfaction that our personalized OEM/ODM services bring, crafted with precision to delight.
Q5: Do you have CE certificate?
A5: Absolutely! A large portion of our products proudly carry the esteemed CE certification, with our 50HP tractor engines boasting EEC approval for effortless registration throughout Europe. This highlights our relentless pursuit of quality and adherence to industry standards.
Q6: How about after-sales service?
A6: Our after-sales service stands as a beacon of excellence, offering extraordinary 24-hour online assistance. We are committed to resolving any issues within 24 hours, providing in-depth video maintenance guidance and complimentary replacements for any defective parts, all designed to ensure your utmost satisfaction.
Q7: How long is the warranty period?
A7: Enjoy the reassurance of an 18-month warranty from the date of delivery, highlighting our enduring pledge to quality and durability. This warranty ensures peace of mind and reinforces our promise of reliability for your valuable equipment.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is refreshingly flexible, accommodating orders as minimal as a single unit. This adaptability is a testament to our unwavering commitment to fulfilling a wide array of customer demands, ensuring we meet diverse needs with ease.