The Jonshine Lampholder&Switch Factory is one of the leading lighting accessories manufactory in china, it was located in Zhongshan, Guangdong province, the factory covers an area of 10. 000 square meters. We have more than 10 years' experience in producing lighting accessories, our main products are in line switches,lamp cord switches,foot pedal switches,dimmer switches,lighting accessories. Quality first, we take the quality of the product as our life, we have more than 25 professional quality controllers in the q. C department. Also have advanced product test equipments. The one-up quality is the most competitive advantage of Jonshine.