

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, spearheading transformative advancements that shape the future of farming.Founded in 1995, this visionary enterprise has trailblazed its way through the industry, setting benchmarks and redefining standards with its remarkable journey.Renowned as a distinguished and professional manufacturer, it is recognized for its uncompromising dedication to excellence, forging a legacy of quality and trust.Our unwavering commitment lies 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 Jining City, ShandongProvince, China, we stand firm in our commitment to unrivaled qualitycontrol measures, meticulously crafted todeliver 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, a testament to our robust market presence and strategic growth. Our dynamic enterprisethrives with the power of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts an esteemed portfolio of 72 groundbreaking patented technologies, showcasing our relentless pursuit of innovation.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 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 distinguishes us as a leader in the field, forging ahead with cutting-edge solutions and exceptional service.
Our Customers&Partners
Certifications
With immense pride, we carry the prestigious ISO9001 quality certification, a testament to our unwavering commitment to delivering nothing but the best. Our extraordinary agricultural solutions have not just flourished within the vibrant cultures of China, but have also made a significant impact on a global scale. Captivating trust and gaining admiration, our reach extends to regions including Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, and Eastern Europe, among others. At Golddafeng, we are enthusiastic and fully equipped to handle both OEM and ODM orders. Whether our esteemed clients select from our extensive and meticulously curated product range or wish to embark on an innovative journey of customization, creating agricultural machinery tailored to their unique needs, Golddafeng is wholeheartedly committed and expertly prepared to meet and surpass the diverse expectations of our valued customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We proudly present a diverse range of secure and convenient payment options, including T/T, L/C at sight, and Trade Assurance. Enjoy a flawless and enjoyable purchasing journey designed for our valued clients, offering unparalleled peace of mind and flexibility every step of the way.
Q2: How long is the validity of tractor quotation?
A2: Our pricing quotations are valid for an impressive 30 days from issuance. We uphold transparent pricing standards, ensuring adjustments that reflect fluctuations in raw material costs and current market conditions, guaranteeing fairness and clarity.
Q3: What is your delivery time?
A3: For in-stock items, expect delivery within a swift 5-10 days post-deposit. For custom production orders, we promise prompt service with delivery timelines of 30-45 days, adaptable to the order volume and specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We are pleased to deliver custom solutions tailored to meet the exact specifications and budgetary requirements of our international clients, ensuring their utmost satisfaction with our bespoke OEM/ODM services.
Q5: Do you have CE certificate?
A5: Absolutely! Many of our products proudly bear the esteemed CE certification, with our 50HP tractor engines EEC-approved for effortless registration throughout Europe, highlighting our dedication to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is second to none, offering exceptional 24-hour online support. We resolve issues proactively within 24 hours, providing comprehensive video maintenance guidance and free replacement of 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, giving you confidence and peace of mind in your equipment, reaffirming our unwavering commitment to quality and dependability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is highly accommodating, allowing orders as small as a single unit. This flexibility serves a wide range of demand levels, showcasing our steadfast dedication to meeting diverse customer needs.