Cone Penetration Of Lubricating Grease And Petroleum Grease SD-2801C Constant Temperature Cone Penetration Tester SD2801C constant temperature needle ...
SD-2801A Dry powder fire extinguishing agent penetrometer SD-2801A dry powder fire extinguishing agent penetration tester is designed and manufactured ...
SD-2801A Needle penetration tester SD-2801A needle penetration tester is based on the People's Republic of China standard GB/T4985, GB/T269 "....
SD-2801C Constant temperature needle penetration tester SD2801C constant temperature needle penetration meter is designed and manufactured according ....