WE CONTEMPLATE FLOW PHENOMENA !WE EXPLORE MYSTERY OF SOIL !CHUBUBIKA CORPORATION was established in 1966, located near Nagoya city.We are a pioneers in irrigation related equipment , such as water valve , sluice gate , and flap gate.We have various kinds of products (made of PVC and steel material). That is used for flow control and regulation of water , especially in paddy field and canal.BUBSUISEN , one of our main product , is simple slide inlet valve for water control , which is quite familiar device in irrigation all over Japan.We have more than 40 years sales experience with over 3000 distribution channels in Japan.Based on the information from the channels , we keep on improving the quality of the product and providing new designed one everyday.We also have a few indirect transaction in Asian country.Nowadays , we engage not only in irrigation related equipment , but also in flood control system in drainage and sewage.We can provide you easy flow control and propose suitable product , according to on-site situation and on demand from customer.