​(512) 931-2701

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Frequently asked questions (FAQs) will answer many of your questions about our products and services. if you are unable to find the answers you are looking for, please contact us by phone or email.

How Long Has ESP Been In Business?

Engineered Semiconductor Products (ESP) was established in 1999 and has been servicing the semiconductor manufacturing industry for over 20 years.

What products and services does ESP offer?

ESP has three core product lines that we offer to customers using 150mm, 200mm, and 300mm silicon wafers. First, we provide spare parts and consumables, typically machined components, for semiconductor manufacturing equipment. Second, we provide refurbishment services for a large variety of assemblies including ESCs, heaters, valves, lifts, and more. Third, we provide custom fabricated solutions such as covers, panels, shields, guards, maintenance tools, and more.

How many parts and refurbishments does ESP have qualified?

ESP has over 500 qualified spare parts and refurbishments qualified throughout the industry. We have countless custom designed fabricated solutions at numerous customer sites. These numbers continue to grow daily.

What semiconductor equipment does ESP support?

ESP provides spares, refurbishments, and custom solutions for a multitude of OEM equipment. This includes, but is not limited to, Applied Materials (AMAT), ASM, ASML, Axcelis, Dainippon Screen (DNS), Ebara, FSI, KLA, Kokusai, Lam Research (LAM), Mattson Technology, Novellus, SEMES, SMC, Strausbaugh, Tokyo Electron (TEL), Varian, VAT, Yaskawa, and more.

What materials does ESP work with?

ESP works with a large spectrum of materials such as engineered plastics (Celazole (PBI), Delrin (Acetal), Halar (ECTFE), Kel-F (PCTFE), Kynar (PVDF), Nylon, PEEK, PPS, PVC, Teflon (PTFE) (PFA) (FEP), Torlon (PAI), Vespel (PI), and more) metals (aluminum alloys, copper alloys, Hastelloys, Inconels, other nickel alloys, stainless steel alloys, tungsten alloys, titanium alloys, and more) and ceramics (alumina Al2O3, Quartz, Sapphire, Silicon Carbide (SiC), Silicon Nitride (Si3N4), Yttrium Oxide (Yttria) (Y2O3), Zirconium Oxide (ZrO2) and more).

Does ESP offer additional parts not found on this website?

Yes. ESP is continually developing new parts and services that may not be found on this website. These parts and services typically will not be added to this website until they are qualified. Furthermore, if ESP does not offer a part you are looking for, we can reverse engineer your parts in most cases.

What are your current lead times?

If we have parts in stock, there is no lead time. If we need to make parts, lead times will vary based on our current work load and the order quantity. Please ask us about our lead time for the specific parts you are interested in.

Does ESP offer a warranty for their refurbished parts and assemblies?

Yes. ESP typically offers a 4 month warranty on refurbishments. Please ask us about our warranty for the specific parts you are interested in.

How can I place an order?

All customers are encouraged to submit a purchase order (PO) via email to PO@espspares.com.

What is your shipping policy?

Customers are responsible for all shipping and handling charges and any duties and taxes. All parts are shipped FOB ESP Spares, Inc.


Frequently Asked Questions


ESP Spares, Inc.

300 Park Central Blvd. Ste. B

Georgetown, TX (USA) 78626

Phone: (512) 931-2701

Email: sales@espspares.com