In heavy transport projects, many customers ask whether 3-file and 4-file hydraulic modular trailers can be used together with a hydraulic gooseneck. The short answer is yes, but the configuration and application conditions must be clearly understood. A hydraulic gooseneck is mainly used to connect the modular trailer to the tractor while providing lifting and height adjustment during loading and unloading. For 3-file and 4-file modular trailers, compatibility depends on factors such as axle load, total combination length, steering mode, and transport terrain. When properly designed, the hydraulic gooseneck allows smooth load transfer and stable operation, especially for oversized and heavy...

A customer from Korea spent a full day at the Supro Trailer workshop testing the STN-V3 multi-axle hydraulic modular trailer under real working conditions. Instead of a brief inspection, the customer chose to operate the trailer personally, focusing on structure, hydraulic response, steering behavior, and overall handling. Throughout the day, the STN-V3 was tested in different configurations to evaluate stability and flexibility. The customer carefully observed how the hydraulic suspension adapted to load changes and uneven ground, checking whether axle loads remained balanced during lifting, lowering, and steering movements. Special attention was given to connection points, pin a...

This guide explains how to use the remote control to operate the steering system of a windmill blade extendable trailer in a clear and practical way. The goal is to help operators achieve precise control during transport, especially when handling long blades on narrow roads, curves, and site entrances. Before operation, make sure the hydraulic system is fully pressurized and the remote control is properly connected. Check that all steering axles respond correctly in neutral mode. Once confirmed, switch the system to steering control mode using the remote. This allows the operator to adjust axle angles in real time, matching the trailer movement to road conditions. During low-speed ...

Exciting news from SuproTrailer! The dynamic testing of our 310-ton TPH/SL model is currently underway, showcasing the power and reliability of our cutting-edge multi-axle trailers. This critical test is designed to ensure the trailer can withstand extreme conditions and perform at its best when handling the heaviest and most oversized loads. The TPH/SL model is specifically built to handle the most demanding transport tasks, and dynamic testing is a key step in verifying its ability to perform under real-world conditions. We invite you to join us and watch the process unfold as we test the trailer's strength, stability, and performance. This is a great opportunity to see...

SuproTrailer is excited to extend a warm invitation to all our overseas friends to visit our factory in China. As a leading manufacturer of heavy transport solutions, we take great pride in our state-of-the-art facilities, where cutting-edge technology meets expert craftsmanship to produce some of the most reliable and durable trailers in the industry. By visiting our factory, you’ll have the opportunity to witness firsthand the precision and care that goes into every Supro Trailer. From multi-axle trailers to specialized lowbed solutions, our products are designed to handle the toughest transport tasks, especially for oversized loads. Our team of experts will guide you through the prod...

If you've ever wondered why SuproTrailer's drop deck bed features so many holes, the answer lies in functionality and versatility. These strategically placed holes are not just design features—they are essential for enhancing the trailer’s flexibility in various heavy transport scenarios. By allowing users to adjust load securing points, these holes make it easier to safely and securely transport oversized loads. The drop deck bed is specially designed to accommodate heavy and large equipment, with a low center of gravity that improves stability during transport. The holes allow for customized configurations, offering the ability to secure a variety of machinery or materials in a manner...

We’re thrilled to announce that the Supro  hydraulic modular trailer has been successfully shipped to Chile! This state-of-the-art trailer is designed to handle the most demanding heavy transport tasks, especially for oversized loads. Featuring a multi-axle configuration and advanced hydraulic systems, the  is perfect for transporting large and heavy machinery with ease and precision. At SuproTrailer, we pride ourselves on providing innovative, high-quality transport solutions tailored to meet the needs of our clients. The  model is a testament to our commitment to delivering exceptional performance, reliability, and safety in every shipment. We wish our valued cust...

SuproTrailer's detachable gooseneck lowbed trailer is engineered to handle the specific demands of transporting large crawler cranes. With a detachable head design, this trailer offers enhanced flexibility for loading and unloading heavy equipment. The 1.4-meter-wide platform ensures ample space to securely accommodate large crawler cranes, while the extendable decks provide the necessary capacity to handle oversized loads with ease. Built for durability and reliability, SuproTrailer’s lowbed trailers are constructed with heavy-duty materials to withstand the rigors of heavy transport. The extendable feature allows for adjustments to accommodate various load sizes, ensuring optima...

SuproTrailer’s detachable gooseneck lowbed trailers are the perfect solution for transporting oversized and heavy loads with ease. Designed with automatic steering and extendable capabilities, these trailers provide superior maneuverability and flexibility, making them ideal for demanding heavy-duty transportation tasks. The detachable gooseneck feature allows for easy loading and unloading, increasing efficiency while ensuring safety and stability during transport. These trailers are built for durability and reliability, equipped to handle the toughest terrains and heavy loads. Whether you’re moving construction machinery, large equipment, or other bulky items, SuproTrailer offers an op...

Take a look at this Supro Trailer drop deck bed. With a narrow width of just 1.4 meters, it is specifically built for crawler machinery and other equipment that requires precise support. The structure lifts the chassis accurately, keeping the overall height low during transport. This low-center design makes a real difference when passing under tunnels, bridges, or height-restricted roads. For many operators, this solves one of the most common challenges in heavy-haul work: how to move tall machinery without taking long detours or facing restrictions. The detachable head is another key advantage. It allows crawler machines to drive directly onto the deck from the front, making loa...