

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 stood at the vanguard of agricultural innovation, driving transformative advancements that are redefining the future landscape of farming.Established in 1995, this visionary enterprise has been a trailblazer in the industry, making waves with its innovative spirit.Celebrated as a premier and professional manufacturer, the company is renowned for its steadfast commitment to excellence without compromise.Our unwavering dedication lies in pioneering the revolutionarydevelopment, meticulous craftsmanship, global distribution, and comprehensive services of world-classhigh-efficiency rice combine harvesters, adaptable multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive portfolio also encompasses robust tractors, precision-engineered seeders, and state-of-the-art rotary tillers, highlighting our exceptional product array. Located in the thriving industrial hub of Jining City, ShandongProvince, China, we are unwavering in our commitment to unparalleled qualitycontrol processes, meticulously designed todeliver extraordinary results and unmatched customer satisfaction.Our skilled and talented workforce consistently exceeds customer expectations, ensuring completefulfillment and delight. Our expansive facility spans a vast area of27 hectares, proudly achieving an impressiveannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives with the strength of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts a prestigious portfolio of 72 pioneering patented technologies.Our company shines as a beacon ofinnovation, equipped with an array of cutting-edge machinery,
including CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, state-of-the-art welding robots, electrophoresis and painting equipment, and flexible assembly lines, supported 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 steadfast commitment to innovation and quality sets us apart as leaders 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 resonated on the global stage. We have earned 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 enthusiastically welcome both OEM and ODM orders. 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 tailored 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: For our cherished clients, we proudly present a suite of secure and adaptable payment options, including T/T, L/C at sight, and Trade Assurance. Immerse yourself in the ultimate purchasing journey, designed to deliver seamless convenience and steadfast assurance at every juncture.
Q2: How long is the validity of tractor quotation?
A2: Our quotations are generously valid for 30 days from issuance, reflecting our dedication to transparent and fair pricing. We ensure our offers are aligned with the latest fluctuations in raw material costs and market dynamics, providing you with the utmost clarity on pricing.
Q3: What is your delivery time?
A3: Experience lightning-fast delivery for stock items within just 5-10 days post-deposit. For production orders, benefit from our rapid and reliable service, with delivery times ranging from 30-45 days, thoughtfully tailored to your order volume and distinct needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We are pleased to provide customized OEM/ODM services, precisely tailored to meet the unique specifications and budgetary needs of our valued global customers, ensuring the highest satisfaction with our bespoke offerings.
Q5: Do you have CE certificate?
A5: Absolutely! Our products proudly carry the esteemed CE certification, with our 50HP tractor engines EEC-approved for easy registration across Europe. This showcases our relentless dedication to quality standards and regulatory compliance.
Q6: How about after-sales service?
A6: Our after-sales service is nothing short of exceptional, featuring 24-hour online support. We resolve issues within 24 hours, offering detailed video maintenance guidance and free replacement of faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We provide a generous 18-month warranty from the delivery date, offering you reassurance and peace of mind for your equipment, reinforcing our unwavering commitment to quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is highly accommodating, starting from just one unit. This flexibility caters to an extensive range of demand levels, showcasing our commitment to meeting the diverse needs of our clientele with dedication.