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Customer Reviews

CNC portable line boring welding machine Automatic Portable Overlay Welding Machine bore welder
$2400$3535.17-32.11%
Model Number:
QK-55300
Quantity:
Add to Cart
Wishlist
Features
Precision CNC Portable Line Boring Welding Machine
Engineered for heavy-duty repairs, this
CNC-controlled portable bore welder
delivers
ultra-precise overlay welding
with
automated feed technology
, eliminating manual errors. The
high-torque motor
ensures smooth operation on cast iron, steel, and alloy surfaces.
Industrial-Grade Build
Features a
rigid aluminum-alloy frame
with
hardened guide rails
for stability during deep bore welding.
Tungsten carbide tips
and
adjustable welding speed (0-5mm/sec)
cater to varying material thicknesses.
Versatile Applications
Ideal for
mining equipment, ship engines, hydraulic cylinders
, and
agricultural machinery
repairs. Compact design enables
on-site fixes
without disassembly.
Smart Efficiency
Includes
auto-alignment sensors
and
digital depth control
for repeatable accuracy. Compatible with
MIG/TIG welding systems
(adapter sold separately).
Why Us?
Global wholesale pricing, bulk discounts, and
direct factory sourcing
ensure unbeatable value. Ships worldwide with certified quality guarantees.
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