Founded in 2007 and headquartered in Singapore, KCW is committed to designing and manufacturing safe and reliable high-end villa elevators for more families. The company has branches in more than 30 countries around the world. The R & D center is establis
Premium Gold Motor has the characteristics of high efficiency, long working life, energy saving, high initial torque, low noise, low vibration, and large separation torque.
K55 Casingis mainly used for the first drilling, drilling soft ground to the bedrock, in order to seal this part of the formation without collapsing, it needs to use surface casing to seal.