

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 foundation, Shandong Gold Dafeng Machinery Co., Ltd. has been at the forefront of pioneering agricultural advancements, setting new benchmarks in innovation and excellence.Established in 1995, this visionary company has continuously pushed the boundaries of agricultural technology.It has earned a prestigious reputation as a distinguished and highly professional manufacturer,with an unwavering focus on transformativedevelopment, precision manufacturing, global distribution, and comprehensive services of exceptionalhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and top-tier peanutcombine harvesters. Our expansive range also features robust tractors, precision-crafted seeders, and state-of-the-art rotary tillers, highlighting our distinguished product lineup. Strategically located in the bustling industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to unmatched qualitycontrol measures is meticulously tailored toensure outstanding results andexceptional customer experiences. Ourdedicated and talented team persistently exceeds customer expectations, ensuring completesatisfaction. Spanning a vast area of27 hectares, our company proudly achievesimpressive annual salesrevenue amounting to 1.2 billion RMB. Our dynamic enterpriseis driven by 1,100 outstanding professionals, including 120 specialists in R&D,and boasts an esteemed portfolio of 72 groundbreaking patented technologies.
Our company stands as a shining beacon ofinnovation, proudly equipped with a vast array of state-of-the-art machineryincluding 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 flexible assembly lines, complemented by200 sets of stringent testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, advanced ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate - this prestigious accolade is a testament to our unwavering pursuit of unmatched excellence. Our exceptional agricultural solutions have transcended borders and touched the lives of countless individuals worldwide. With a profound influence that stretches across the vast terrains of China and resonates deeply in international markets, we have earned the trust and admiration of clients in regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we extend a warm welcome to both OEM and ODM orders. Whether our esteemed clients choose from our comprehensive and meticulously curated product range or embark on a bespoke journey of innovation and customization, Golddafeng is passionately dedicated and exceptionally equipped to surpass the unique aspirations of our cherished customers. We strive not just to meet, but to consistently exceed their expectations, fostering lasting relationships built on trust and excellence.
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. This ensures a seamless and delightful purchasing experience for our esteemed clients, providing peace of mind and unparalleled flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our price quotations are typically valid for a robust period of 30 days following issuance. We adhere to the utmost transparency in pricing, with any adjustments reflecting the dynamic fluctuations in raw material costs and prevailing market trends, ensuring fair and competitive offers.
Q3: What is your delivery time?
A3: If your desired products are in stock, expect a lightning-fast delivery within 5-10 days post-deposit. For orders requiring production, we are committed to rapid, efficient service, with delivery timelines ranging from 30-45 days, tailored to order volume and specific requirements, ensuring your complete satisfaction.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer bespoke solutions meticulously crafted to perfectly align with the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products are proud bearers of the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, underscoring our unwavering commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exemplary, featuring 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 seamless, uninterrupted operation of your equipment.
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, affirming our steadfast commitment to quality and reliability.
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 diverse customer needs with ease and efficiency.