

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, continually redefining excellence in farming technology.Established in 1995, this trailblazing company has become synonymous with pioneering advancements in the agricultural sector.Shandong Gold Dafeng Machinery Co., Ltd. is renowned as a distinguished and professional manufacturer, revered for its unwavering commitment to excellence.With a dedicated focus on groundbreaking innovations, the company is a leader in the industry.We excel in the visionary development and precise manufacturing of superior machinery, with a global distribution network and comprehensive services that are second to none.Our offerings include high-efficiency rice combine harvesters, versatile multipurpose grain combine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanut combine harvesters.Our extensive range also features robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, each a testament to our illustrious product line.Located in the thriving industrial hub of Jining City, Shandong Province, China, our commitment to unparalleled quality is a cornerstone of our operations.Stringent quality control measures are meticulously designed to ensure extraordinary outcomes, setting us apart as industry leaders.Our comprehensive quality control framework is meticulously crafted to achieve exceptional results.Our commitment to quality and innovation ensures extraordinary outcomes and sets new standards for customer service.Exceptional customer service is our hallmark, driven by a dedication to innovation and quality.Our team of dedicated and talented employees consistently exceeds customer expectations, ensuring unparalleled satisfaction.Spanning an expansive 27 hectares, our company proudly boasts a robust infrastructure.With an impressive annual sales revenue of 1.2 billion RMB, our dynamic enterprise thrives on innovation and excellence.Our company is powered by a dynamic workforce of 1,100 talented professionals, including 120 R&D experts, driving our innovation engine.Holding an esteemed portfolio of 72 cutting-edge patented technologies, we are at the vanguard of technological advancement.Our company stands as a beacon of innovation, equipped with state-of-the-art machinery and cutting-edge technology.Our facilities boast a suite of advanced machines, including CNC laser cutting machines, precision plasma CNC cutting machines, 3D robot cutting machines, and fully automated flat lines.
We are equipped with the most advanced welding robots, electrophoresis and painting equipment, and flexible assembly lines, complemented by rigorous quality assurance processes.With 200 sets of rigorous testing equipment, our capabilities in quality assurance are unmatched.Our laboratory is equipped with advanced 3D coordinate measuring instruments, precise dynamic balancing instruments, and sophisticated ultrasonic flaw detectors.With comprehensive physical and chemical laboratories, we offer unparalleled quality assurance, solidifying our reputation for excellence.Our commitment to precision is exemplified by our 3D coordinate measuring instruments and dynamic balancing instruments.Our precision dynamic balancing instruments and sophisticated ultrasonic flaw detectors ensure the highest quality standards.Our sophisticated ultrasonic flaw detectors and comprehensive laboratories ensure unmatched quality assurance.Comprehensive physical and chemical laboratories guarantee unparalleled quality assurance, reinforcing our commitment to excellence.
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 an extensive array of convenient and secure payment options. Our options include T/T, L/C at sight, and the reliable Trade Assurance, designed to ensure a seamless and delightful purchasing experience for our esteemed clients. This provides peace of mind and unparalleled flexibility at every stage of the transaction.
Q2: How long is the validity of tractor quotation?
A2: We ensure our price quotations remain valid for a generous 30 days from issuance. We adhere to transparent pricing practices, with any necessary adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends, maintaining fairness and clarity in our dealings.
Q3: What is your delivery time?
A3: For products in stock, expect an impressively prompt delivery within 5-10 days after deposit. For custom production orders, we are committed to swift service with delivery timelines ranging from 30 to 45 days, tailored specifically to the order volume and your unique requirements, ensuring your satisfaction.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer bespoke OEM/ODM solutions, meticulously crafted to align perfectly with the unique specifications and budgetary considerations of our global clientele. This ensures utmost satisfaction and our unwavering commitment to excellence.
Q5: Do you have CE certificate?
A5: Yes, indeed! Most of our products proudly bear the prestigious CE certification. Our 50HP tractor engines are EEC-approved, allowing seamless registration across Europe. This underscores our unwavering commitment to quality, safety, and compliance with international standards.
Q6: How about after-sales service?
A6: Our after-sales service is truly exemplary, featuring outstanding 24-hour online support. We promptly address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your complete satisfaction and peace of mind.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, ensuring assurance and peace of mind for your equipment. This affirms our steadfast commitment to quality, durability, and reliability for all our valued customers.
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 approach caters to a broad spectrum of demand levels and demonstrates our unwavering dedication to accommodating diverse customer needs and fostering strong customer relationships.