上海武田機電有限公司代理銷售 韓國SUNG IL產業用減速機,SUNG IL游星齒輪減速機,SUNG IL特殊減速機,SUNG IL蝶閥等產品體系列，產品型號，價格從優，歡迎來電咨詢！ 韓國SUNG IL產業用減速機,SUNG IL游星齒輪減速機,SUNG IL特殊減速機,SUNG IL蝶閥等產品體系列 Power and rotational power are divided by several planetary gears and there is little errors of gears because of gear structure through special gear design and precisive machine. Therefore, they are high efficent reducers of little power loss. Also, input shaft and output shaft become concentric shaft, so gear casing is compact and weight and installation area are declined. Our company prepares many kinds of models of various type reducing ratio and tries to give perfect satisfaction to demand of consumers. Technological innovation of Butterfly Valve removed rubber seat from disc. ...adopts new developed technology that body seat and disc seat are metally contacted. ...So, you can significantly reduce maintenance and achieve semi-permanent life. Any line that requires high-temperature can be applied safety because of adopting thicker metal seat technology eliminating the rubber seat. Owing to adopting a non-rubber system,