Elevator parts: elevator button/high quality compe

Elevator parts: elevator buttons Shanghai SUNNY is a 20-year manufactory specialized inproviding excellent elevator pushbuttons, elevator light curtain, elevator photoelectric switches.All kindagood qualityelevator buttons availabe with competitive price will satisfy any strict customers, OTIS, Mitsubishi, Hitachi, Toshiba, LG SIGMA.We always do our best and lead the market!If you are interested, plz send me a message and look through our company detailin alibaba.com.We'd love to start business with clients all over the world.Thank you!