详细说明
大金美国(日本）,POLYFLON PTFE,超细粉,D-1E,D-210C,D-2,D-210,D-2C,D-3A,D-3B,D-46,D-6A,D-6B,F-104,F-104U,F-107,F-131,F-201,F-201L,F-205,F-207,F-208,F-301,F-302,F-303,L-5F,LDW-40,M-111,M-112,M-12,M-15,M-15HS,M-15X,M-18,M-139,M-139S,M-391S,M-392,M-393,M-1222,M-18F,