All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
DECAPOWER 200A 4 in 1 ARC MMA TIG MAG MIG Welder for Gas Gasless Welding Machine with Indutance Adjustment

DECAPOWER 200A 4 in 1 ARC MMA TIG MAG MIG Welder for Gas Gasless Welding Machine with Indutance Adjustment

$135.00 - $159.00
Min Order: 1 piece
Wire Melting Type: Short Circuit Transfer
Max. Load Power Capacity: 7.1Kva
Power Medium frequency Automatic Induction Stationary Spot Welding Machine For Household Appliance

Power Medium frequency Automatic Induction Stationary Spot Welding Machine For Household Appliance

$5,000.00 - $5,500.00
Min Order: 1 set
Wire Melting Type: Short Circuit Transfer
Rated Duty Cycle @40°C (Mig): 0.5
Gas less flux-cored wire Inverter IGBT mig 120A mig mma welding machine

Gas less flux-cored wire Inverter IGBT mig 120A mig mma welding machine

$48.00 - $52.00
Min Order: 200 sets
Wire Melting Type: Globular Transfer
Rated Duty Cycle @40°C (Mig): 0.4
Max. Load Power Capacity: 3.4Kva
TSD450 Butt Welding Machine

TSD450 Butt Welding Machine

Ready to Ship
$1,800.00
Min Order: 10 sets
Shipping per piece: $235.01
induction heating machine for copper tube heat Induction heating machine

induction heating machine for copper tube heat Induction heating machine

Ready to Ship
$2,000.00
Min Order: 1 piece
Shipping per piece: $80.00
Wire Melting Type: Short Circuit Transfer
Pulse MIG Welder MIG500P 3 IN 1 Welding Machine With a small Car and water tank

Pulse MIG Welder MIG500P 3 IN 1 Welding Machine With a small Car and water tank

Ready to Ship
$1,750.00 - $1,820.00
Min Order: 1 set
Shipping per piece: $444.70
Wire Melting Type: Short Circuit Transfer
DELE german other arc welders welding machines of mig welding machine and 400 mig welding machine

DELE german other arc welders welding machines of mig welding machine and 400 mig welding machine

$251.33 - $339.30
Min Order: 5 sets
Wire Melting Type: Short Circuit Transfer
Rated Duty Cycle @40°C (Mig): 0.6

About products and suppliers

Plastic welders are specialized tools that are designed to connect pieces of plastic without damaging the material around the weld seam. They need to be more delicate than metal welders, due to the thermal properties of plastic. But the same properties also mean that plastic welding tools allow for more creativity. A medium frequency welding machine could find uses in all sorts of settings, from auto repairs and the aviation industry, to making outdoor furniture or children's toys. But whatever the application, the right plastic welder can be found at Alibaba's wholesale store.



If you need a new medium frequency welding machine, you've reached the ideal place. Alibaba's wholesale catalogue is packed with plastic welders and various styles are available. Ultrasonic welders uses rapid movements to generate heat, which fuses together plastics. It's a clean and neat solution that's appropriate for many plastic joinery tasks. Alternatively, there are laser welders that are designed to join PVC sheets as well as hot air welders that can handle PVC, polyethylene and most other common plastics. These more affordable plastic welders tend to come in gun form, providing a way to work on pieces individually. Each style has its strengths and weaknesses, and you'll find full specs on every product page.



When you look for a medium frequency welding machine, you will also come across very specialist plastic welders. For instance, the Alibaba wholesale listings feature welding kits for car bumpers that can be used in home garages. These PVC repair guns actually have a wider range of uses than auto repairs and are handy additions to anyone's tool kit. Our marketplace caters for home users and industry. You can source spot welders and welding units for production lines, and kits for running repairs. Everything is easy to find via our search engine, so look around and discover a welder that's perfect for you.