Jewelry Automatic Spot Welding Machine 110V 60HZ Pulse Argon arc Welding Machine Jewelry Welding Machine, Used for DIY Jewelry Repair Tools to Repair Gold and Hardware Workpiece Welding.

Price: $319.99
(as of Feb 23, 2025 11:14:52 UTC – Details)

Product Description

Expanding Ring Mandrel-Ring Mandrel for Lathe,Ring Stretcher,Ring Sizes(7.5-10.5) Turning and Manufacturing Rings Making

If You’re Making More Than one Size Ring,This Lathe Rotates Your Ring so That You Can Easily Change any Size, Helping You to Improve Your Work Efficiency.

Premium expansion ring mandrel is precision machined to keep your ring comfortable and turns on a lathe for much longer wear and light times than regular steel

The 1/2 inch base is made of high quality stainless steel material and is suitable for a variety of chucks

This mandrel fits 7.5 to 10.5 ring sizes, and each step on the mandrel is half size.

Please apply one or two layers of tape to the steps you will be using, each ring size has extra space to accommodate the tape, this helps protect the inside of your ring from being scratched

1. High quality design: The pulse argon arc welding machine is small in size, safe and stable, light in weight only 8KG, one key switch welding mode, (five quick modes), can adjust the power and welding time, change the welding performance parameters.
2.[High efficiency] pulsed argon arc welding machine, with the function of laser welding machine, equipment cost and operation cost is much lower than laser welding machine.
3.Pulse argon arc welding machine: production in strict accordance with international standards and customer requirements. Small and exquisite, stainless steel body, long service life. High frequency TIG non-contact arc ignition reduces tungsten and material consumption.
4.[Widely used] Suitable for home DIY and general maintenance work. Can be used for pure gold welding, pure silver welding, titanium welding and orthodontic, cobalt chromium alloy welding, metal workpiece welding, dental welding, jewelry repair welding, jewelry DIY production.
5.please note; This product can be used with or without argon gas. But using argon, the welding effect is more perfect. (The two electrodes cannot be short-circuited)