

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 led the charge in agricultural innovation, consistently at the cutting edge of transformative advancements that redefine the future of farming.Established in 1995, this visionary enterprise has carved its path as an industry leader through relentless innovation and forward-thinking strategies.Renowned as a distinguished and professional manufacturer, it stands tall in the industry, recognized for its steadfast commitment to delivering excellence without compromise.Our unwavering commitment is dedicated to pioneering groundbreaking achievements inthe development, meticulous manufacturing, global distribution, and comprehensive services of elitehigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and superior peanutcombine harvesters. Our extensive range goes above and beyond, featuring robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, underscoring our prominent product lineup. Situated in the vibrant industrial nucleus of Jining City, ShandongProvince, China, we steadfastly uphold our commitment to unrivaled qualitycontrol measures, meticulously designed todeliver extraordinary results and unparalleled customer satisfaction.Our skilled and talented workforce consistently exceeds customer expectations, ensuring completefulfillment and delight. Our expansive company spans an impressive area of27 hectares, proudly showcasing an extraordinaryannual sales revenue of 1.2 billion RMB. Our dynamic enterprisethrives with the expertise of 1,100 skilled professionals, including 120 dedicated R&D experts,and boasts an illustrious portfolio of 72 groundbreaking patented technologies.Our company radiates as a beacon ofinnovation, proudly equipped with a plethora 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 versatile assembly lines, complemented by200 sets of rigorous testing equipment. Our advanced capabilities encompass3D 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 positions us as a distinguished 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 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 payment methods designed for your comfort and safety, including T/T, L/C at sight, and Trade Assurance. Indulge in a seamless purchasing journey, meticulously crafted for our valued customers, offering unparalleled peace of mind and adaptability at every touchpoint.
Q2: How long is the validity of tractor quotation?
A2: Delight in our tractor price quotations, valid for an impressive 30 days post-issuance. Our commitment to transparent pricing ensures you are informed of changes reflecting the dynamic nature of raw material costs and current market trends, upholding our dedication to fairness and accuracy.
Q3: What is your delivery time?
A3: Experience the swift delivery of in-stock products within a concise 5-10 days post-deposit. For custom production orders, expect efficient timelines of 30-45 days, meticulously tailored to specific volume and requirements, promising exceptional service and satisfaction.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We are thrilled to offer custom-crafted solutions, precisely designed to fit the unique specifications and budget of our global customers. Our bespoke OEM/ODM services are committed to delivering unparalleled satisfaction and alignment with client expectations.
Q5: Do you have CE certificate?
A5: Absolutely! Most of our products proudly carry the esteemed CE certification, with our 50HP tractor engines boasting EEC-approval for effortless registration throughout Europe. This is a testament to our unwavering dedication to quality and regulatory compliance.
Q6: How about after-sales service?
A6: Our after-sales service sets a new standard with exemplary 24-hour online support. We swiftly resolve any concerns within 24 hours, complemented by comprehensive video maintenance guidance and free replacement parts, ensuring your ultimate satisfaction.
Q7: How long is the warranty period?
A7: Benefit from our ample 18-month warranty starting from the delivery date, providing assurance and tranquility for your equipment. This demonstrates our unwavering commitment to quality and steadfast reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Enjoy exceptional flexibility with our minimum order quantity, accommodating orders as small as one unit. This reflects our steadfast dedication to meeting diverse customer needs and catering to a wide range of demand levels.