午夜性色福利在线视频观看,中文在线精品综合,国产一级一级狂操逼视频,国产精品久久九九片,国产看黄av在线,久久国产精品无码一级毛片,国产午夜免费视频,欧美日韩精品亚洲一区二区

MB-8556 dyed friction tester

Video

Gallery

360°Show

Message

Applicable scope

Test principles and standards

Instrument characteristics

Configuration list

This machine is tied to the dry or wet white cotton cloth wrapped in the hammer head, and then the weight hormone is used to reciprocate the friction test. Remove the white cotton and grey scales comparison the ashing degree, in order to determine the degree of fastness test piece dyeing.

JIS-L0801、0823、0849、1006、1084、K6328、P8136

Tel:

+86-0595-68902555

Quanzhou Meibang Instrument Co., Ltd.
Address：National university science park, Daxiamei, Nanan, Quanzhou, Fujian. P.R. China