About us

Piezo Parts Co.,Ltd. is the professional manufacturer of 
quartz crystal sensor for over 25 years. 
Our main business is manufacturing and selling film thickness quartz crystal sensors. 

We also manufacture and sell QCM (quartz crystal micro-balance), 
film thickness monitor glasses, original tweezers for industrial use, etc...
The quartz crystal sensor's usage has been increased miscellaneously fields; 
thus, the process of these productions has been becoming complicated in these days. 
In fact, we will make our best efforts to meet our customers'​ expectations. 
We also have a business to undertake for re-fabricating our used quartz crystal sensors as good as new;
therefore, we may contribute to the cost reduction, the energy saving and the environmental protection. 
Our products have been used not only domestically, to internationally! 

Our utmost pleasure and to feel the worth of work are to receive voices with satisfaction from customers; for instance,
'Since we switched to your company’s products, our products'​ precision increased” or “Our yield rate increased"​. 
We have kept our products quality high and stable under strict and correct control.
Our products has been developed through our technical team's professional experience over years. 
We will continuously move forward to manufacture better productions . 

If you have further questions, please feel free to contact us. 
We support in English, Japanese, Mandarin Chinese (Taiwanese) and French languages. 

Company details
Headquarters : Hachiouji, Tokyo
Year founded : 1990
Company type : Public Company
Company size : 20 employees

Specialties
・Manufacturing and Selling Quartz Monitor Crystal
・Manufacturing and Selling QCM sensors
・Undertaking to Re-fabricate Quartz Monitor Crystals
・Selling Monitor Glasses
・Undertaking to Process Physical Vapor Deposition on behalf
・Selling Supplies for Electron Beam Physical Vapor Deposition (EBPVD) Equipment
・Manufacturing and Selling Tweezers for Industrial use