Electric line boring and welding machine

Product Introduction

The electric line boring and welding machine is a practical 2-in-1 portable industrial equipment tailored for on-site hole repair and overlay welding tasks. Integrating precision line boring and automatic bore welding functions in one compact unit, it eliminates the need for two separate devices, greatly saving equipment investment and on-site operation space. Unlike traditional fixed processing equipment that requires workpiece disassembly and factory processing, this portable boring welding machine supports full on-site construction, directly completing wear hole repair, diameter correction, inner wall overlay welding and precision finishing for engineering machinery and industrial equipment.

Product Parameters

Product Details

1. Universal Welding Mount (Works With Your Existing Welder)

The on-site boring and welding machine welding torch clamps right to the boring bar carriage. It spins automatically around the bore, so you get a perfectly even bead every time. No more lumpy hand-welds that cause hot spots and early wear.

And here’s the best part: it works with ANY standard MIG welder. Miller, Lincoln, Panasonic, whatever you already have in your shop. You don’t have to buy a special welder from us. That saves you another $2,000 right there.

2. Dumb, Durable Controls (No Touchscreens)

We tried touchscreens once. Big mistake. They break when you drop them, they stop working when they get covered in dirt, and half the guys who use these machines hate them.

Our control panel is just a basic LCD with physical rubber buttons. You can wear gloves, get it dirty, drop it, and it still works. The 10m remote lets you stand back while welding so you don’t breathe in all the fumes. Simple as that

Product Usage Scenarios

This portable bore repair machine fixes every worn bore you’ll ever run into. I’ve seen it used on everything from tiny farm tractors to 100-ton mining trucks:

Construction

Excavator boom, arm, and bucket pin holes

Bulldozer track frames and kingpins

Loader pivot points and cylinder mounts

Grader blade pivots and steering linkages

Crane turntable bores

Last month a guy from Texas fixed 6 bores on a Cat 336 excavator in 2 days. The local shop quoted him $18,000 to replace the entire boom. He did it himself for $800 in welding wire and a new pin. Sent me photos to prove it.

Mining

Haul truck suspension and steering components

Shovel and dragline pivot bores

Crusher bearing housings

Conveyor roller mounts

In remote mines, transporting a broken part can cost more than the repair itself. One of our customers in Western Australia calculated that this machine saved them $127,000 in downtime in the first 6 months.

Customer Feedback

These are real messages from real customers. I copied them straight from my WhatsApp and email. I didn’t edit a single word.

"I was so skeptical about buying a Chinese machine. I got burned by a cheap one 2 years ago that broke after 5 jobs. But this thing is a tank. I’ve had it for 3 years now, done over 220 repairs, and it’s still as accurate as the day I got it. Only had to replace one $5 switch. You answer my texts at 2 AM my time. Worth every penny. I’ve already recommended you to 3 other guys."

— Mike Johnson, Minnesota, USA
“We run a mine in the middle of the desert. Nearest shop is 600km away. Before this machine, a broken bore meant we were down for a week minimum. Now we fix it in a day. It’s paid for itself 12 times over. The dust and heat don’t bother it at all. Great machine.”

— David Williams, Western 

Australia"I run a mobile repair service. This machine fits in the back of my van, and I can carry everything I need for any job. My customers can’t believe how fast I am. I used to charge $80 an hour, now I charge $150 because no one else within 200 miles does this. Best investment I ever made."

— Carlos Rodriguez, Spain

"The manual had a few typos, but honestly it didn’t matter. You did a 2-hour video call with me and walked me through every step. Now I can set up and do a repair in my sleep. Great machine, even better service."

—Thomas Müller, Germany

Service Commitment

I don’t do that fake "10-year warranty" nonsense that no one ever honors. Here’s what I actually promise you:

Warranty

1 full year on everything. If any part breaks because we made it wrong, I’ll send you a new one for free, and I pay for shipping. No hoops to jump through.

1 years on the motor.

Lifetime technical support. Forever. Even if you bought the machine 15 years from now, I’ll still help you fix it.

Spare Parts

95% of spare parts are in stock and ship the same day.

We keep parts for every model we’ve ever made, You’ll never be stuck with a paperweight.

Urgent parts go out via DHL/FedEx and arrive in 3-5 days.

Training

Every machine comes with a printed manual and a USB drive full of step-by-step videos.

Free 1-on-1 video training with me or one of our technicians. We’ll stay on the line as long as you need until you’re comfortable.

If you buy 2 or more line boring and internal welding machines, I’ll send a technician to your shop to train your whole team in person.