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Lifetime, Photoconductivity, Resistivity measurement
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Increase cell efficiency High throughput Low cost-of-ownership
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Increase cell efficiency High throughput Low cost of ownership
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About Us

Challentech specializes in cryogenics vacuum business since 1989 and committed to providing the finest parts, on time delivery and excellent service support to our customers. We offer:
●Superior rebuilding service for CTI cryopump and compressor

●Provide high quality cryopump service kits & related accessories

●Used / Refurbished cryopump units sales business

●OEM system upgrade and retrofit

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