What is a power feed contact?

A power feed contact is an essential consumable part of Wire-Cut EDM, which causes electrical discharge between workpiece and wire by supplying pulse power to the wire electrode. Because this pulse power is closely related with the precision and accuracy of wire EDM machining, using low-quality power feed contacts can reduce not only the lifetime of a wire electrode but also the quality of a final product.

The quality raw material and precise shape & size of a power feed contact can maximize its lifespan and using this qualified power feed contact eventually allows the customer to achieve better result in ultra-precision machining.

Why Motool Carbide's Power feed contact?

Continuous R&D
Implementing Self-Developed Jigs to Every Work Process
Improving Productivity through Strategic Onsite Planning and Collaborative Meetings
On-The-Job Technical Training and Support for Every Engineer

Quality Control
Valuing Customer Feedback to Improve Product Quality
Conducting Quality Inspections Regularly to Maintain High Quality of Raw Materials
Controlling the Quality of the Finished Products through a Standardized QC System

On-time Delivery
Delivery Without Delay through Effective Inventory Management
Real Time Inventory Updates
Rapid and Reliable Delivery through Air Shipping


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with over 30-year old expertise and experience

in processing tungsten carbide, Motool Carbide Co. prides itself on providing the best quality of Power Feed Contacts
and outstanding customer service.
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