

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 embodied the spirit of agricultural innovation, consistently leading the charge in transformative advancements that redefine the landscape of modern farming.Founded in 1995, this dynamic enterprise has forged a pioneering path through the agricultural industry, marking its presence with visionary achievements.Celebrated globally as a distinguished and professional manufacturer, it commands respect for its steadfast dedication to unparalleled excellence.Our unwavering commitment is to spearhead the innovation of groundbreakingdevelopment, meticulous manufacturing, global distribution, and comprehensive services of premierhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and top-tier peanutcombine harvesters. Our extensive product line also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, highlighting our exceptional product array. Located in the vibrant industrial hub of Jining City, ShandongProvince, China, we pledge unwavering commitment to superior qualitycontrol measures, expertly designed toachieve outstanding outcomes and unparalleled customer satisfaction.Our skilled and dedicated employees consistently exceed customer expectations, ensuring completefulfillment and delight. Our expansive company spans a substantial area of27 hectares, proudly generating an impressiveannual sales revenue of 1.2 billion RMB. Our thriving enterpriseflourishes with the talent of 1,100 skilled professionals, including 120 devoted 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 machinery,
including 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 versatile assembly lines, bolstered by200 sets of rigorous testing equipment. Our sophisticated capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to guarantee unmatched 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 are thrilled to offer an array of convenient and secure payment options, such as T/T, L/C at sight, and Trade Assurance. Enjoy a seamless and delightful purchasing experience, thoughtfully crafted for our valued clients, providing peace of mind and unmatched flexibility at every step of your journey.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are valid for a generous 30-day period after issuance. We adhere to transparent pricing principles, with updates reflecting dynamic shifts in raw material costs and prevailing market trends, ensuring fairness and clarity at every turn.
Q3: What is your delivery time?
A3: For products in stock, anticipate a remarkably swift delivery within just 5-10 days after the deposit. For orders requiring production, we pledge rapid service with delivery timelines spanning 30-45 days, tailored to order volume and specific requirements, ensuring timely satisfaction.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer tailor-made solutions, meticulously crafted to align perfectly with the unique specifications and budgetary considerations of our global clientele, ensuring ultimate satisfaction with our bespoke OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! A majority of our products proudly bear the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe. This underscores our unwavering commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exemplary, offering outstanding 24-hour online support. We proactively address 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 a generous 18-month warranty from the delivery date, providing you with assurance and peace of mind for your equipment, affirming our steadfast commitment to quality and reliability in every product we deliver.
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 caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating the diverse needs of our valued customers.