메탈오링

Metal O ring, for sealing, for High Temp., Mat'l ; Stainless steel or EQ.
dia. : match by Tube dia., plating : Zn or EQ.,
http://blog.cyworld.com/kt2004
http://cyworld.com/jet2004
sales@steeltiger.co.kr, steel :(쇠)금, tiger :(호랑이)호