About product and suppliers:
            30,300 high frequency machine products are offered for sale by suppliers on Alibaba.com, of which plastic welders accounts for 10%, other massager products accounts for 1%, and vacuum blackhead remover accounts for 1%. 

A wide variety of high frequency machine options are available to you, 

There are 30,292 suppliers who sells high frequency machine on Alibaba.com, mainly located in Asia. The top countries of suppliers are United States, China, and Taiwan, China, from which the percentage of high frequency machine supply is 1%, 99%, and 1% respectively.