DS System is a leading company which plastic with wood powder extruder and machinery manufacturer in Korea. We make Multi layer double profile drainpipe composite board (Plawood board) manufacturing machinery. ...

KCT that produces new functional material using charcoal applied polymer made by a patented method and manufactures various products. Utilizing efficacies of charcoal, such as fresh storage, antibacterial, radiation far-infrared rays, deodorization, ...