

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.Renowned as a distinguished and professional manufacturer, it is recognized for its uncompromising dedication to excellence.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. 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.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.
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 diverse selection of secure payment methods, such as T/T, L/C at sight, and Trade Assurance, designed to enhance your purchasing journey. Experience a seamless, stress-free process with peace of mind and unmatched flexibility tailored for our valued clients at every turn.
Q2: How long is the validity of tractor quotation?
A2: Our price quote remains valid for an ample 30-day timeframe post-issuance. We uphold a commitment to transparent pricing, reflecting real-time changes in raw material costs and market conditions, maintaining fairness and clarity for our esteemed customers.
Q3: What is your delivery time?
A3: If the desired products are in stock, expect a remarkably speedy delivery within just 5-10 days post-deposit. For production orders, we pledge swift service with delivery timelines of 30-45 days, expertly tailored to the order size and specific needs you provide.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We are thrilled to offer bespoke solutions, crafted with precision to align with your unique specifications and budget. Our global clientele benefits from our customized OEM/ODM services, ensuring maximum client satisfaction and tailored perfection.
Q5: Do you have CE certificate?
A5: Absolutely! A significant portion of our products proudly possess the prestigious CE certification. Our 50HP tractor engines are EEC-approved, facilitating effortless registration across Europe, showcasing our unwavering dedication to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is nothing short of extraordinary. Enjoy 24-hour online support with proactive issue resolution within a day, complete with insightful video maintenance guidance and free replacement parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We proudly offer an extensive 18-month warranty starting from the delivery date, providing you with peace of mind and assurance of your equipment's reliability and our unwavering commitment to quality.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is impressively adaptable, allowing even single-unit orders. This flexibility caters to a broad range of demand levels, demonstrating our commitment to meeting diverse customer needs with dedication.