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Our office hours are Monday to Friday — 9:00AM to 5:00PM Pacific Standard  Time. Visitors seen by appointment only, please. Contacts Shipping Randtronics Inc. 1836 Playa Riviera Cardiff, CA 92007 United States Support General questions: mutron@yahoo.com 760-407-4338

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Return Policy

Any item(s) purchased directly from mu-tron.com can be returned for refund under the circumstances that you return the item with original packaging, in perfect mechanical, functional, and cosmetic condition and within 48 hours of receiving the item(s). Upon receiving the returned item, Mu-Tron staff will inspect and test the item to verify it is in...

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