
The LJA precision squeeze riveting machine is a new type of riveting equipment. The effect of riveting is smooth and flat, and matches well with the coating. One-time riveting molding is an excellent choice, with higher efficiency and cost savings.
- Automatic Operation: This hydraulic riveting machine is equipped with an automatic operation system, allowing for efficient and streamlined production processes. Suitable for various industries, including building material shops, advertising companies, and machinery repair shops, it can be an ideal addition to any workshop.
- High Power Performance: With a power of 220 kW, this machine is capable of handling heavy-duty tasks with ease. The hydraulic power source ensures reliable and consistent performance.
- Warranty and Support: The product comes with a 1-year warranty on the core components, including the engine, providing peace of mind for customers. Additionally, a 1-year warranty on the entire machine is also available.
- Easy Inspection and Maintenance: The machine is designed for easy inspection and maintenance, with a provided video for outgoing inspection. This feature ensures that customers can quickly identify and address any issues, minimizing downtime and increasing overall productivity.
- Reliability and Durability: With a weight of 500 kg, this machine is built to last, making it a reliable addition to any workshop. Its high-quality construction and durable design ensure that it can withstand regular use and heavy loads.













Model | LJA HR6-500 Hydraulic 6 tons | LJA HR8-500 Hydraulic 8 tons |
Output Pressure | 0-6 | 0-8T |
Throat Depth | 500MM | 500MM |
Power | 2.2KW | 3.75KW |
Net Weight | 550KG | 600KG |
Pressure Consumption | 80L | 80L |
Pressure Differential | +/-1% | +/-1% |
Throat Height | 350MM | 350MM |
Down Speed | 65MM/S | 65MM/S |
Drive Model | Hydraulic | Hydraulic |
Rivet protection | Standard | Standard |
Anti-deflection | Standard | Standard |
Scope of application
1. Applicable to the connection of steel plates, stainless steel plates, aluminum plates, and non-metallic interlayers.
2. Applicable products: roof windows, bumpers, exhaust pipes, fuel tanks, brake covers, doors, instrument frames, engine brackets, engine covers, tailgates, coolers, seats, window regulators, mufflers, refrigerator doors, washing machine housings, fan housings, copier bases, computer housings, dentist machine housings, etc.
Automatic feeding(optional)
We have automatic feeding, a vibrating plate, and an electronic control system. Special feeding devices for nuts, studs and screws of various standard specifications. It can achieve true full-automatic circulation, high efficiency, and a high-quality production line, to maximize production capacity and create higher profits.

* About Anhui LJA Metal Tech Co., Ltd
We are a leading manufacturer specializing in metal processing machinery, committed to providing high-quality and innovative solutions for industries worldwide. With decades of experience in the industry, we have grown from a small workshop to an internationally recognized manufacturer with a global customer base. Over the years, we have built a reputation for excellence in designing and producing a wide range of advanced machines, including decoiler machines, pipe punching machines, plasma cutting machines, pipe forming machines, metal polishing machines, and pipe bending machines. These products are engineered with precision, offering superior performance and durability to meet the ever-evolving demands of diverse industries.
1. Global Installation & Commissioning
• On-site service by certified engineers within 5 working days (remote areas negotiable).
• Pre-installation video guidance & post-installation inspection report.
2. Multilingual Training
• Basic: 2-hour live demo (on-site/online) + multilingual operation videos/manuals.
• Advanced: Customized sessions for technical teams (PLC programming/data analysis).
3. 24/7 Support
• 3-tier response:
Critical failure: 15-min remote diagnosis + spare parts priority shipping
General issues: 30-min video call troubleshooting
Inquiries: 1-hour email reply
4. Global Spare Parts
• 2 years for main motor.
• Except for consumables and consumables, other parts are for 1 year. Extended service is always available. Free repair and replacement of parts within warranty. Only replacement of parts, shipping costs are borne by the customer..
Value-Added Options
▸ Annual Maintenance Contract (AMC): 20% discount on parts + bi-annual preventive checks
▸ Extended Warranty: Up to 5 years coverage

Q: Do you have CE document and other documents for customs clearance?
A: Yes, we have CE, Provide you with a one-stop service. At first we will show you and and after shipment we will give you CE/Packing list/Commercial Invoice/ Sales contract for customs clearance.
Q: If we are interested in your machine, how do we choose?
1. What main job you do with the machine?
2. What is your request? diameter__mm, thickness__mm, length__mm?
3. What material you want to process, stainless steel, carbon steel?
Q: How about warranty?
A: 2 years quality guaranty, the machine with main parts(excluding the consumables) shall be changed free of charge(some parts will be maintained) when if any problem during the warranty period.
Q: Do you have after sales support?
A: Yes, we are happy to give advice and we also have skilled technicians available across the world, We need your machines running in order to keep your business running.
Q: Can you customize?
A: Yes, non-standard machines can be customized according to your products