About product and suppliers:
            517 5w laser module products are offered for sale by suppliers on Alibaba.com, of which laser equipment parts accounts for 7%, diodes accounts for 1%, and lenses accounts for 1%. 

A wide variety of 5w laser module options are available to you, 

There are 194 suppliers who sells 5w laser module on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of 5w laser module supply is 98%, 1% respectively.