We are a Korean maker to make stepless transmission (CAM type continuously variable transmission)(CVT) or stepless transmission for environment and energy-efficiency.Application :1.industrial : crusher, washing machine, press, other machines2.transportation : vehicle, electric car, motor cycle,scooter, cart,boat, vessel,3.generator: wind power generator, other generators4. farming machine :farm tractor, engine operated machines.5.building : elevator,escalator,winch6.other : robotFor more information, please visit our website www.estbike.comWe are ready to respond to your questions.Sincerely,Shin Yong Chul (ceo)Steve Cho (marketing adviser)