

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 cutting edge of agricultural innovation.Since its establishment in 1995, this trailblazing company has embarked on an extraordinary journey of growth and success.Shandong Gold Dafeng has garnered a reputation as a distinguished and professional manufacturer, celebrated for its innovation and excellence.With a committed focus on groundbreaking advancements, the company has become a leader in the industry.The development, precise manufacturing, global distribution, and comprehensive services of superior quality products define our legacy.Our high-efficiency rice combine harvesters and multipurpose grain combine harvesters are integral to modern agriculture.We also offer specialized corn combine harvesters, efficient silage combine harvesters, and premium peanut combine harvesters, each setting a benchmark in performance.Our range extends to robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, showcasing our illustrious product line. Located in the thriving industrial hub of Jining City, Shandong Province, China.Our unwavering commitment to unparalleled quality control measures is meticulously designed to deliver unmatched results.We implement meticulous quality control measures to ensure extraordinary outcomes.We strive to achieve extraordinary outcomes and provide exceptional customer service in every facet of our operations.Exceptional customer service is our hallmark, ensuring satisfaction at every step.Our dedicated and talented employees consistently exceed customer expectations, ensuring complete satisfaction with every interaction.Our expansive facilities span 27 hectares, reflecting our commitment to growth and innovation.Our company proudly boasts an impressive annual sales revenue of 1.2 billion RMB, a testament to our market leadership.An impressive annual sales revenue of 1.2 billion RMB underscores our industry prowess.Our dynamic enterprise is powered by 1,100 talented professionals, including 120 experts in R&D.With a dynamic workforce of 1,100 professionals, including 120 R&D experts, innovation is at our core.We hold an esteemed portfolio of 72 cutting-edge patented technologies, setting us apart in the industry.
Our company stands as a beacon of innovation, proudly equipped with a series of state-of-the-art machines.Innovation is our hallmark, supported by cutting-edge technology and state-of-the-art machinery.Our facilities house advanced equipment like CNC laser and precision plasma CNC cutting machines, 3D robot cutting technology, fully automated flat lines, sophisticated welding robots, electrophoresis and painting equipment, and flexible assembly lines.Complemented by 200 sets of rigorous testing equipment, our capabilities include unparalleled quality assurance.We utilize 3D coordinate measuring instruments to ensure precision.Our precise dynamic balancing instruments guarantee the highest standards of performance.Our sophisticated ultrasonic flaw detectors ensure impeccable quality.Comprehensive physical and chemical laboratories further bolster our commitment to unparalleled quality assurance.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate - a shining testament to our unwavering commitment to achieving the pinnacle of quality and excellence. Our exceptional agricultural solutions have not only made a significant mark across the diverse expanse of China but have also captured 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 far beyond. At Golddafeng, we warmly embrace and cater to both OEM and ODM orders with enthusiasm. Whether our esteemed clients choose from our extensive, meticulously crafted product lineup or wish to embark on a journey of innovation and customization to create agricultural machinery perfectly tailored to their unique needs, Golddafeng is passionately committed and exceptionally prepared to exceed the distinctive expectations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We take immense pride in providing a splendid array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. This ensures an absolutely seamless and delightful purchasing experience for our esteemed clients, bestowing peace of mind and offering unparalleled flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations boast a standard validity of 30 days post-issuance. We maintain transparent pricing, with any necessary adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends.
Q3: What is your delivery time?
A3: If the products you desire are ready in stock, expect exceptionally prompt delivery within a swift 5-10 days post-deposit. For orders requiring production, we are committed to offering rapid service, with delivery timelines ranging between 30-45 days, meticulously tailored to order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Affirmative! We are thrilled to offer bespoke solutions, meticulously crafted to perfectly harmonize with the unique specifications and budgetary considerations of our global clientele, ensuring the utmost satisfaction with our top-tier OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly bear the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to exceptional quality and stringent compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly extraordinary, showcasing exemplary 24-hour online support. We proactively resolve any issues within 24 hours, providing 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 an impressively generous 18-month warranty from the delivery date, providing assurance and peace of mind for your equipment, affirming our steadfast commitment to unwavering quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is marvelously flexible, accommodating orders as small as a single unit. This caters to a broad spectrum of demand levels, illustrating our unwavering dedication to accommodating diverse customer needs.