... -65Tolerance standardGB/T307(ISO492)CertificateISO9001 Packingsingle color box or tube or industrial paperOEMwe have 10 years experience of OEMH. ... H3160,H3164,H3168,H3172,H3176,H3180,H3184,H3188,H3192,H3196 Adapter sleeve(H3000 series)H3024,H3026,H3028,H3030,H3032,H3034, ... ,H3064,H3068,H3072,H3076,H3080,H3084,H3088,H3092,H3096 Adapter sleeve(H2300 series)H2304,H2305,H2306,H2307,H2308,H2309, ...