Spaztastik Directory- Science and Technology > Information Technologyhttp://spaztastik.com/science_and_technology/information_technology/Submit your link to the Spaztastik Directory, SEO friendly and human edited directory. hfrrhttp://www.hfrr.net/The HFRR that is High Frequency Reciprocating Rig, is a computer-controlled reciprocating friction and wear test system which provides a fast, repeatable assessment of the performance of fuels and lubricants.Sat, 30 Jun 2007 05:25:40 GMTFour Ball Wear Test Machinehttp://www.tribotesters.net/four_ball_wear_test_machine.htmFour or 4 Ball Wear Test Machine, Testers, 4 Ball EP Testers, D4172-94(2004)e1 Standard Test Method for Wear Preventive and more.Sat, 04 Aug 2007 05:00:57 GMTEvery Techhttp://www.every-tech.comSpecializes in writing reviews of the latest technological innovations and gadgets from MP3 players,phones,Portable media devices,PC hardware.Fri, 26 Oct 2007 13:30:06 GMT