

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
From its initiation, Shandong Gold Dafeng Machinery Co., Ltd. has been a pioneering force in agricultural innovation, driving transformative changes that are shaping the future landscape of farming.Founded in 1995, this forward-thinking enterprise has carved a path of success and innovation within the industry.Renowned as a distinguished and professional manufacturer, it is celebrated for its steadfast commitment to maintaining the highest standards of excellence.Our unwavering devotion is centered on leading the groundbreakingdevelopment, precise manufacturing, global distribution, and comprehensive service offerings of premiumhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive portfolio also boasts robust tractors, precision-engineered seeders, and innovative rotary tillers, highlighting our exceptional product selection. Located in the vibrant industrial heart of Jining City, ShandongProvince, China, we steadfastly uphold our pledge to unmatched qualitycontrol measures, expertly designed todeliver unparalleled performance and exceptional customer satisfaction.Our experienced and skilled employees consistently exceed customer expectations, ensuring completefulfillment and delight. Our expansive facilities cover a vast area of27 hectares, proudly showcasing an impressiveannual sales revenue of 1.2 billion RMB. Our vibrant enterprisethrives with the expertise of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts a prestigious portfolio of 72 groundbreaking patented technologies.Our company stands as a beacon ofinnovation, proudly equipped with an array of state-of-the-art machines,
including CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated production lines, cutting-edge welding robots, electrophoresis and painting equipment, and flexible assembly lines, supported by200 sets of comprehensive testing equipment. Our advanced capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unparalleled quality assurance.Our unwavering dedication to innovation and quality sets us apart as a leader in the field.
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 proudly present a suite of secure and flexible payment options tailored for ease and satisfaction. Choose from T/T, L/C at sight, or Trade Assurance, each designed to ensure a seamless, stress-free purchasing journey filled with confidence and adaptability for our valued customers.
Q2: How long is the validity of tractor quotation?
A2: Our quotations are valid for a generous 30 days from issuance, reflecting a commitment to transparent and fair pricing. We continuously update to align with raw material cost shifts and evolving market dynamics, ensuring you receive the best possible terms.
Q3: What is your delivery time?
A3: Enjoy expedited delivery for in-stock items within just 5-10 days after deposit. For custom production orders, expect swift service with delivery tailored to your needs in 30-45 days, dependent on order specifics and volume.
Q4: Do you provide tractor OEM/ODM Service?
A4: Indeed, we offer bespoke OEM/ODM services crafted to meet your exact specifications and budget. Our custom solutions are designed to exceed expectations, delivering satisfaction to our diverse global clientele.
Q5: Do you have CE certificate?
A5: Absolutely! Many of our products proudly carry the coveted CE certification, with our 50HP tractor engines boasting EEC approval, ensuring easy registration throughout Europe and highlighting our dedication to quality and compliance.
Q6: How about after-sales service?
A6: Experience exceptional after-sales service with our 24-hour online support. We resolve issues swiftly within 24 hours, provide comprehensive video maintenance guidance, and offer free replacement of faulty components, guaranteeing your complete satisfaction.
Q7: How long is the warranty period?
A7: Benefit from our extensive 18-month warranty starting from the delivery date, offering you peace of mind and confidence in the durability and reliability of your equipment, reinforcing our commitment to excellence.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is incredibly accommodating, starting at just one unit. This flexibility meets a wide range of customer demands, showcasing our dedication to catering to varied client needs with ease.