About product and suppliers:
            1,174 china 1w led circuit products are offered for sale by suppliers on Alibaba.com, of which switching power supply accounts for 3%, other pcb & pcba accounts for 1%, and pcba accounts for 1%. 

A wide variety of china 1w led circuit options are available to you, such as lighting and circuitry design. You can also choose from 2-year, 3-year, and 5-year china 1w led circuit, as well as from 1 - 50w, 51 - 100w china 1w led circuit, and whether china 1w led circuit is single, or dual. 

There are 377 suppliers who sells china 1w led circuit on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of china 1w led circuit supply is 100% respectively.