

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 proudly been at the forefront of agricultural innovation, spearheading transformative advancements that shape the ultimate future of farming.Founded in 1995, this visionary enterprise has trailblazed its way triumphantly through the dynamic industry.Renowned as a distinguished and professional manufacturer, it is globally recognized for its uncompromising dedication to excellence and quality.Our unwavering commitment lies firmly in pioneering the groundbreakingdevelopment, meticulous manufacturing, worldwide distribution, and all-encompassing services of top-tierhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our expansive range also features robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, underscoring our stellar product lineup. Nestled in the bustling industrial hub of vibrant Jining City, ShandongProvince, China, we stand firm in our commitment to unrivaled qualitycontrol measures, meticulously crafted to ensuredeliver extraordinary outcomes and unparalleled customer satisfaction.Our experienced and talented employees consistently surpass customer expectations, ensuring completefulfillment and delight. Our sprawling company covers a vast area of27 hectares, proudly boasting an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives with the power of 1,100 highly skilled professionals, including 120 dedicated R&D experts,and boasts an esteemed portfolio of 72 groundbreaking patented technologies.Our company shines as a beacon ofinnovation, proudly equipped with a host of state-of-the-art machines,
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 adaptable assembly lines, complemented by200 sets of rigorous testing equipment. Our advanced capabilities further include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unmatched quality assurance.Our unwavering dedication to innovation and quality distinctly distinguishes us as a leader in the field.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-an illustrious emblem of our unwavering commitment to exceptional quality and excellence. Our outstanding agricultural solutions have successfully traversed the expanse of China and made a remarkable impact on the global stage. We've earned trust and admiration from regions far and wide, including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we embrace both OEM and ODM orders with enthusiasm. Whether our esteemed clients select from our extensive and meticulously crafted product range or wish to embark on a journey of innovation and customization to develop agricultural machinery that is finely tuned to their specific needs, Golddafeng is passionately committed and exceptionally equipped to not just meet, but exceed the distinct expectations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We are thrilled to offer an array of convenient and secure payment options, including T/T, L/C at sight, and Trade Assurance. Revel in a seamless and delightful purchasing experience crafted for our esteemed clients, providing peace of mind and unmatched flexibility at every step.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are generously valid for 30 days post-issuance. We stand by transparent pricing, with updates reflecting the dynamic raw material costs and market trends, ensuring both fairness and clarity for all.
Q3: What is your delivery time?
A3: For in-stock products, expect an impressively swift delivery within just 5-10 days after the deposit. For production orders, we assure prompt service with delivery timelines of 30-45 days, customized to order volume and specifications.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to provide bespoke solutions meticulously crafted to align with the unique specifications and budgetary needs of our global clientele, ensuring maximum satisfaction with our customized OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! A majority of our products proudly hold the esteemed CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, underscoring our commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is remarkably exemplary, offering outstanding 24-hour online support. We proactively address issues within 24 hours, providing comprehensive video maintenance guidance and free replacement of any faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, providing assurance and peace of mind for your equipment, reaffirming our unwavering commitment to quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is exceptionally flexible, allowing orders as small as one unit. This caters to a wide range of demand levels, showcasing our dedication to accommodating diverse customer needs.