Semiconductor Manufacturing Support
ESP has an extensive portfolio of tested and qualified spare parts and consumables available. Our spare parts meet the tight specifications of the OEM while being lower cost. Whether your parts are obsolete, hard to find, or just too expensive, give us a call!
One of our core competencies is manufacturing new and refurbished retaining rings for CMP process. We’ve been doing it since 1995!
Supported OEMs
Finished parts and assemblies for use in semiconductor manufacturing are cleaned and bagged in a controlled clean area.
In addition to providing spare parts, we are well versed in repairing and restoring customers used components and assemblies to extend lifetime and ultimately reduce costs. Each refurbished assembly is tested and calibrated as needed to ensure it is tool-ready.
What sets ESP apart?
Quality
At ESP, quality is built into every step of our process. Our parts are engineered to meet or exceed OEM specifications and go through rigorous inspection and functional testing before shipment.
Backed by AS9100 and ISO9001 certifications, we ensure consistency, reliability, and performance in even the most demanding semiconductor environments. You can count on parts that not only fit—but last.
Delivery
We understand that downtime is costly. That’s why ESP prioritizes meeting our promised delivery. With in-house inventory, domestic supply chain, and streamlined logistics, we reliably ship on time to help customers avoid production delays.
Whether it’s a standard spare or a custom-engineered component, we’re committed to getting you what you need, when you need it.
Service
ESP is more than a parts provider—we’re a partner in your success. Our experienced team of engineers and customer support specialists works closely with you to understand your needs, offer technical insights, and develop tailored solutions.
From reverse engineering to design improvement, we’re here to make your job easier with proactive, responsive, and knowledgeable service.
