Email: techchenou@gmail.com Tel: 86 769 81885337
The stability of current transmission and the durability of wear parts directly determine machining accuracy and production efficiency In precision wire cut EDM processing. As premium EDM consumables and wear parts, Charmilles power feed contacts are specially designed for wire EDM operations. With stable current transmission, excellent wear resistance and reliable performance, they have become a key accessory to ensure the efficient operation of machine tools.
High Conductivity: Ensures stable and efficient current transfer for consistent machining results.
Enhanced Durability: Made from wear-resistant materials to extend service life and reduce replacement frequency.
Precision Performance: Maintains steady electrical contact, improving machining accuracy and surface finish.
Reduced Downtime: Reliable operation minimizes interruptions and boosts overall productivity.
Common OEM Code Examples
100342166 (342.166) Tungsten carbide
13501035 Tungsten carbide
135022232 (432.997) Tungsten carbide
100432997 Tungsten carbide
135010135 Tungsten carbide
135021833 Tungsten carbide Tin-coated
135022231 Black coating
135022232 Pure tungsten
Since Sept, 2025, the tungsten powder price has started to increase quickly, sharply increasing from Jan, 2026.
As the material of EDM power feed contacts, the result is that the price of EDM feeder contacts has increased sharply.
To make the price advantageous, some suppliers may choose recycled materials / lower quality materials to produce the feed contacts.
Customers need to identify the quality.
We have huge stocks and high-quality feed contacts. Come to us to get the reliable quality and best price of power feed contacts.
Various types of EDM feed contact supports and related parts.

Contact: Lucy
Phone: 0086 18929401897
Tel: 86 769 81885337
Email: techchenou@gmail.com
Add: No.3 Dezheng West Road,Changan town,Dongguan,Guangdong, China
We chat