







Product Details:
This is an automatic portable line boring and welding machine that has been specially designed for on-site construction. line boring is a powerful portable machine with boring hole from 40 mm to 300mm and features a number of unique features such as Quick-Reply in various lengths and passages, compact drive design that offers amazing setting versatility, variable feed speed, reversible feed direction and a new drive.
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Portable line boring and welding machine is an on-site portable machining/welding machine , repair bores which have been worn out, oversized or irregular shaped. It combine line boring and welding two function into one machine .Against modular design, welding bar allow directly install on the line boring machine frame. Make it immediately switch and start welding work after hole boring ,save much time and better efficiency. our line boring machine exported to India ,Malaysia ,Vietnam ,Indonesia ,Phillipine ,Thailand ,Russia etc
Line Boring and Welding Diameter is 40mm~300mm ; Modular design, it can be easy assembled and disassembled on site ,minimum effect by the site location and space. Maximum piece weigh 27KG ,it can be operated by one person. Boring and welding two function combine into one machine, client can easy handle and switch boring and welding mode in one machine. Protection system, install intelligent power supply technology, when the voltage fluctuates, control box can make the output stabilized. And If there is over voltage/current/overload, protection will be activated to switch off machine. Remote control, it can operate by remote control operation.
Applications
Boring and welding diameter is 40mm~300mm ; Combine line boring and welding into one machine , against lightweight ,smaller size ,strong power supply, make all repair process very easy to installation and operation




Line Boring
Specifications
1)Power supply system(servo motor 3kw)

2)Control system(Auto control box and remote )

The line boring bar feed approaching have manual gear box control feed and automatic feed by motor speed regulation.
The bar rotary speed is 50-300/rpm, which can be switch in positive and negative rotary direction, and remote control.
Automatic inner hole repair welding system, can be remote control welding gun feed approaching position, set hole machine diameter. Adjust welding gun head to control fan-sector welding area.
Automatic inner hole repair welding can set skip welding, fan-sector welding, full circle welding, slot welding, etc.


Packge list:

Although our standard processing time is set at 7 days, we prioritize shipping your order ASAP upon payment confirmation. Nearly all orders are dispatched via premium carriers like DHL, UPS, or FedEx to ensure swift delivery for our valued customers. If you require immediate shipment, please email us—we'll gladly provide tailored solutions and exceptional service.
With over 15 years of experience in the automotive parts industry in China, we have developed strong expertise in key components such as engines,transmissions, chassis, and control systems. To date, we have served more than 100,000 customers, earning a high level of satisfaction.
Quality is our lifeline, and customer satisfaction drives our progress. Moving forward, we will continue to deepen our expertise in the automotive parts sector with greater efficiency and professionalism, focusing on addressing our clients' core needs.
Should you have any inquiries about our products, please feel free to contact us via email,we guarantee a prompt response(ASAP). Thank you.
