RF or Radio Frequency Devices are capable of both producing and receiving high-frequency radio signals. Here at Sunstone Welders, we specialize in micro welding of small parts. RF Devices and the accompanying Antenna are very small and precise and require a high degree of precision in both the welding process and the assembly. Sunstone Can help provide you with both.

Call or click here to learn more about our various applications, and how we can help you with your application.

Linear DC welder

Linear DC Power Supply

Sunstone’s most advanced Resistance welding system. With the power of an HF Inverter, but the Control and low-end welding capabilities of a Linear DC. The Linear DC includes advanced features that allow for current monitoring, Touch Screen Controls, Saved settings, and handpiece and foot pedal activation.

Micro tig welding

Orion 200i² Welding System

The Orion 200i² welding system is the most advanced Pulse Arc welding system. With the ability to weld extremely small wires, up to large thick molds the Orion 200i² can weld the broadest range of applications. 

Micro-Weld Head

Ideal For very fine and delicate wires, the micro weld head provides a very precise amount of force that allows for welding without over pressuring the weld site. Ideal for magnet wires, and thermal compression welding, as well as Micro Parallel gap welding and Micro, Opposed welding. 

PG2 Hand Piece

This Pistol Grip handpiece is one of the most popular handpieces, and for a good reason. The pistol grip comfortably allows you to get a good handle and apply pressure to the weld site. With a simple trigger button, it is easy to complete most weld.


PG5M – Micro Tweezer Hand Piece

Pressure Actuated Single Probe Hand Piece. Force is equally essential as energy in resistance welding. The use of a pressure actuated handpiece allows for consistent pressure with each weld. Allowing for optimal welding results, with the freedom of a handpiece. This is the primary feature of the PG5M – Pressure Actuated Micro-Tweezer.