Chinese Hot Sale H-Beam Assembly Machine

July 24, 2025

Model NO.: Z15/18/20
Production Scope: Parts Production Line
Usage: H-Beam Automatic Assembly Machine
Advantage: Cheap and Effective
Color: Blue
Trademark: Yaoqiang
Specification: ISO
Origin: Jiangsu, China
Chinese Hot Sale H-Beam Assembly Machine
The H-Beam Automatic Assembly Machine is a highly efficient solution designed to streamline the production of steel structures. This advanced system features an automatic clamping mechanism that centralizes the web and flange, aligns them precisely, and welds them together with high accuracy. Compared to traditional manual operations, this machine can significantly boost productivity—often by more than double. The main drive is controlled by an imported AC frequency converter, ensuring smooth and stable performance. A pilot arc device guarantees consistent welding quality and precision. The machine is ideal for manufacturing high-quality H-beams used in construction, shipbuilding, and other industrial applications. **Key Features:** 1. **Structure Type:** Stationary equipment with automatic workpiece passage. 2. **Applicable Sizes:** - Web height: 200–2000 mm - Flange width: 200–800 mm - Length: 4000–15000 mm 3. **Clamping Method:** Automatic clamping of both web and flange. 4. **Hydraulic System:** Includes pressure maintenance and time delay functions. 5. **Main Drive Control:** AC motor combined with a cycloidal reducer. 6. **Imported Technology:** Uses advanced frequency converters for centralized positioning and automatic operation. 7. **Welding Options:** Supports CO₂ gas shield welding or manual welding based on user preference. The hydraulic-driven positioning system ensures accurate alignment of the web and flange, even for varying sizes within the specified range. There's no need for frequent adjustments, as the system automatically maintains alignment without requiring center deviation wheels. An automatic hydraulic holding frame ensures proper positioning during assembly, while the upper beam has four guide pairs on each side for enhanced stability. The welding system is powered by a light cylinder, eliminating the need for compressed air. The inlet and outlet table rollers are modular and can be customized according to customer requirements. **Supply Scope Includes:** 1. **Main Structure:** Main frame, upper gate frame, synchronous clamping and centering system, and main transmission motor reducer. 2. **Inlet Table Roller System:** Active and passive table rollers (2.6m × 3 sets), tension rods (3 sets). 3. **Outlet Table Roller System:** Active and passive table rollers (2.6m × 3 sets). 4. **Hydraulic System:** Oil pump station, high-pressure rubber pipes, and hydraulic cylinders. 5. **Electrical Control System:** Electric cabinet, AC frequency converter, and other essential components. **Warranty & After-Sales Service:** 1. Our team will visit your site to assist with installation, testing, and training for operators and maintenance staff until the equipment is fully operational. 2. The warranty period is one year. During this time, we will cover repairs and replacements for any issues not caused by improper use. 3. After the warranty period, we offer cost-effective maintenance services and spare parts support.
Model Z15 Z18 Z20
Web Height (mm) 200–1500 200–1800 200–2000
Web Thickness (mm) 6–32
Web Length (mm) 4000–15000
Flange Width (mm) 200–800
Flange Thickness (mm) 6–40
Assembly Speed (mm/min) 500–6000
Feeding Table Roller (mm) 2600×2
Output Table Roller (mm) 2600×2
Centering Method Hydraulic link mechanism clamp, centralize and weld automatically in the middle
Speed Control Imported AC frequency adjustor, stepless adjustment
Input Power 16KVA (excluding welding power)
Welding System 2 sets of COâ‚‚ protective welding machines
Chinese Hot Sale H-Beam Assembly Machine
Chinese Hot Sale H-Beam Assembly Machine
Our Company:
Jiangsu Yaoqiang Technical Group is a leading trading and high-tech enterprise specializing in welding, cutting, milling, pipe production lines, and electrical automation equipment. The group consists of Jiangsu Silver Coast International Trading Development Co., Ltd. (located in Wuxi) and Dongtai Yaoqiang Machinery Manufacturing Co., Ltd.
The Wuxi branch, situated in the National Technical Industry Park, known as the Wuxi Liando U Valley, is focused on enterprise planning, R&D, marketing, trading, management, and finance. The Dongtai plant, located in the Dongtai Tangyang Xinhong Machinery Industrial Park near the Huanghai Sea wetlands, specializes in technology, manufacturing, process control, testing, and after-sales service.
We are both manufacturers and traders. The Wuxi branch handles trading, while the Dongtai branch focuses on production.

Here, we make a promise to you all: we will provide products at ideal prices and with excellent quality.
If you have any questions or are interested in our products, please feel free to contact us via email or the following methods:

Tel: +86-15261533318

For HITACHI Cylinder Seal Kit

Daily maintenance of excavator hydraulic cylinders
The hydraulic cylinder of an excavator is one of the important hydraulic components responsible for driving and controlling mechanical movements. In order to ensure the normal use of hydraulic cylinders and extend their service life, daily maintenance is necessary.
1. Regularly clean the hydraulic cylinder: During use, the hydraulic cylinder will be attacked by various pollutants, such as dust, sediment, oil stains, etc. These pollutants can affect the working efficiency and lifespan of the hydraulic cylinder. Therefore, it is necessary to regularly clean the hydraulic cylinder.
2. Regular inspection of seals: The seals of hydraulic cylinders are key components to ensure their normal operation. If the seals are damaged or worn, it can lead to oil leakage or unstable operation of the hydraulic cylinder. Therefore, it is necessary to regularly inspect the sealing components of the hydraulic cylinder and replace them in a timely manner if there is any damage or wear.
3. Regular inspection of hydraulic oil: The operation of hydraulic cylinders requires the support of hydraulic oil, so the quality of hydraulic oil has an important impact on the working effect of hydraulic cylinders. Regularly check the quality of hydraulic oil, and replace it promptly if there is contamination or deterioration.
4. Regularly check the hydraulic pipeline: The hydraulic pipeline is the blood vessel of the hydraulic cylinder. If there is oil leakage or damage to the pipeline, it can cause the hydraulic cylinder to not work properly. Therefore, it is necessary to regularly inspect the hydraulic pipelines and promptly repair or replace them if there is any oil leakage or damage.
5. Regularly lubricate the hydraulic cylinder: The piston rod and piston ring of the hydraulic cylinder need to be lubricated to reduce wear and friction. Therefore, it is necessary to regularly apply lubricating oil to ensure the normal operation of the hydraulic cylinder.
In short, the daily maintenance of excavator hydraulic cylinders is very important, which can extend their service life and improve work efficiency. Regular cleaning of hydraulic cylinders, inspection of seals, hydraulic oil, hydraulic pipelines, and lubrication of hydraulic cylinders are required.


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