Mastech Power Supply is your best source for regulated variable DC power supplies, with guaranteed best price, fast shipping, and friendly service.

Mastech have been the world's leading maker of bench DC power supplies since 1985. Over these years, Mastech has emerged as a leader in variable DC power supply through its high quality, dependable products and compelling value.

With this website, we offer factory-direct price and in-market enhanced service to all our existing and new customers. All products ordered from Mastech Power Supply website come with full one year warranty, as well as unlimited technical support.

For new products and more updated product information, please check our new website at http://www.mastechpowersupply.com.