

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 a trailblazer in the world of agricultural innovation, consistently leading transformative advancements that are reshaping the future of farming.Established in 1995, this visionary enterprise has paved its way as an industry pioneer, setting new standards along the journey.Renowned as a distinguished and professional manufacturer, Shandong Gold Dafeng Machinery Co., Ltd. is celebrated for its steadfast commitment to excellence and quality.Our unwavering commitment is rooted in pioneering and groundbreaking efforts in thedevelopment, meticulous manufacturing, global distribution, and comprehensive services of top-tierhigh-efficiency rice combine harvesters, versatile grain multipurpose harvesters,dedicated corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, showcasing our remarkable product lineup. Located in the vibrant industrial hub of Jining City, ShandongProvince, China, we are steadfast in our commitment to exceptional qualitycontrol measures, meticulously designed toachieve extraordinary results and unparalleled customer satisfaction.Our experienced and talented workforce consistently exceeds customer expectations, ensuring completefulfillment and delight. Our expansive company spans an impressive area of27 hectares, proudly achieving an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives thanks to 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts an esteemed portfolio of 72 groundbreaking patented technologies.Our company stands as a shining beacon ofinnovation, equipped with a range 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, adaptable assembly lines, and complemented by200 sets of rigorous testing equipment. Our advanced capabilities further include3D coordinate measuringinstruments, precise dynamic balancingtools, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories to ensure unmatched quality assurance.Our steadfast dedication to innovation and quality distinguishes us as a leader in the field.
Our Customers&Partners
Certifications
At Shandong Gold Dafeng Machinery Co., Ltd., we take immense pride in our international recognition, as evidenced by our prestigious ISO9001 quality certification. This accolade is a testament to our unwavering commitment to delivering nothing short of excellence in every facet of our operations. Our innovative agricultural solutions are cherished not only across the expansive terrains of China but have also captivated hearts and markets worldwide. From the vast landscapes of Russia to the vibrant regions of Southeast and South Asia, and from the cultural tapestry of Central America to the dynamic economies of Africa, South America, the Middle East, and Eastern Europe, our reputation for quality and reliability is globally acknowledged. At Golddafeng, we are dedicated to providing tailored solutions through both OEM and ODM services. Whether you select from our extensive and thoughtfully engineered product range or choose a path of bespoke innovation to develop machinery tailored to your specific needs, Golddafeng stands ready and eager to surpass your expectations. Our commitment to service, quality, and customer satisfaction is unrivaled, ensuring that every interaction and transaction with us becomes a step towards mutual success.
Packaging & Shipping

Q1: What is your payment term?
A1: We proudly present a versatile selection of payment options, including T/T, L/C at sight, and Trade Assurance. Experience a seamless purchasing journey designed for our valued customers, offering unparalleled convenience and flexibility in every transaction.
Q2: How long is the validity of tractor quotation?
A2: Our competitive price quotations are valid for an extensive 30-day period from issuance. We commit to transparent pricing, with updates reflecting the evolving landscape of raw material costs and market fluctuations, ensuring you receive the best value.
Q3: What is your delivery time?
A3: For in-stock items, enjoy an expedited delivery within just 5-10 days post-deposit. For custom production orders, expect efficient service with delivery windows of 30-45 days, tailored to order specifics and volume, ensuring prompt fulfillment.
Q4: Do you provide tractor OEM/ODM Service?
A4: Indeed, we are thrilled to offer bespoke OEM/ODM services, expertly tailored to meet the distinctive specifications and budgetary needs of our global clientele. Our customized solutions are designed to ensure maximum satisfaction and adaptability.
Q5: Do you have CE certificate?
A5: Yes, our products predominantly boast the esteemed CE certification, and our 50HP tractor engines are EEC-approved, facilitating effortless registration across Europe. This highlights our dedication to excellence and regulatory adherence.
Q6: How about after-sales service?
A6: Our after-sales service is unparalleled, featuring 24-hour online support and swift resolution of issues within 24 hours. We offer detailed video maintenance guidance and complimentary faulty part replacements, ensuring your utmost satisfaction and reliability.
Q7: How long is the warranty period?
A7: Enjoy a robust 18-month warranty starting from the delivery date. This generous warranty reflects our unwavering commitment to quality and durability, providing you with confidence and assurance in our equipment's performance.
Q8: What is your MAQ of tractor or harvester?
A8: We offer an incredibly flexible minimum order quantity, accommodating orders as minimal as one unit. This flexibility caters to a wide range of customer demands, underscoring our dedication to meeting diverse requirements with ease.