產(chǎn)品結(jié)構(gòu)同JS一樣,選用進(jìn)口優(yōu)質(zhì)密封材質(zhì),采用鋁合金和不銹鋼制造。如增壓特殊介質(zhì)時(shí),訂貨時(shí)需說(shuō)明!