

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, blending tradition and cutting-edge technology to revolutionize farming practices.Since its establishment in 1995, this pioneering companyhas earned an esteemed reputation as a distinguished and professional manufacturer, renowned for its relentless pursuit of excellence,with a passionate focus on the groundbreakingdevelopment, precise manufacturing, global distribution, and comprehensive services of superior quality products.Our high-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and top-tier peanutcombine harvesters reflect our commitment to innovation. Our robust tractors, precision-engineered seeders, and cutting-edge rotary tillers are a testament to our illustrious product line. Nestled in the industrious heart of Jining City, ShandongProvince, China, we are unwavering in our dedication to unparalleled qualitycontrol measures meticulously crafted toensure extraordinary outcomes anddeliver exceptional customer service. Ourdedicated and talented team consistently surpasses customer expectations, ensuring completesatisfaction. Our expansive facility spans27 hectares, proudly generatingan impressive annual salesrevenue of 1.2 billion RMB. A dynamic enterprise,we are powered by 1,100 skilled professionals, including 120 R&D experts,and boast an esteemed portfolio of 72 innovative patented technologies.
Our company stands as a beacon ofinnovation, equipped with an array 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. This is further enhanced by200 sets of rigorous testing equipment, ensuring3D coordinate measurements,precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories, all for unmatched 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 offer a selection of secure and convenient payment methods, including T/T, L/C at sight, and Trade Assurance. These options ensure a seamless and pleasurable purchasing journey for our valued clients, providing both peace of mind and exceptional flexibility.
Q2: How long is the validity of tractor quotation?
A2: Typically, our price quotations hold their validity for 30 days after issuance. We pride ourselves on transparent pricing, where any changes are reflective of fluctuations in raw material costs and current market dynamics.
Q3: What is your delivery time?
A3: For products readily in stock, enjoy an impressively swift delivery within 5-10 days following deposit. For custom production orders, we are dedicated to prompt service, with delivery timelines spanning 30-45 days, customized to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are pleased to provide bespoke solutions intricately designed to meet the unique specifications and financial considerations of our esteemed global clientele, ensuring utmost satisfaction through our OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! Most of our products proudly carry the esteemed CE certification, with our 50HP tractor engines EEC-approved for effortless registration throughout Europe, showcasing our unwavering dedication to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exceptional, highlighted by 24-hour online support. We promptly address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary faulty part replacements, ensuring complete customer satisfaction.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, providing assurance and confidence in 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 accommodating, allowing for orders as small as a single unit. This demonstrates our unwavering dedication to serving diverse customer needs across various demand levels.