About product and suppliers:
            30,084 supply switching products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 43%, event & party supplies accounts for 1%, and christmas decoration supplies accounts for 1%. 

A wide variety of supply switching options are available to you, such as steel, plastic, and metal. 

There are 30,080 suppliers who sells supply switching on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Taiwan, China, from which the percentage of supply switching supply is 1%, 96%, and 1% respectively.