used to determine the permeability coefficient of the soil, The whole system is compact. Reasonable design, Convenient to disassemble and assemble, equable stress (use the hand wheel to do the rotary extrusion in the center). All accessories made of high quality cuprum except frame. There are two Position-limit flight of steps on the protective ring, during the process of pack stop-hydrosphere, not only assure the sample will not hang, but also protect cutting ring and control the deformation degree of rubber ring. 

Technical Specifications:

We has been in business manufacturing and distributing tools and equipment for valve seat reconditioning and valve reconditioning.
Our product is the valve seat cutter and boring Cutters. Seat cutters are almost standard equipment in any machine shop that services four-stroke engines - whether the work is small engine repair, automotive high performance, routine motorcycle maintenance, or heavy duty engine rebuilding. We believe that our product has been so popular for one simple reason: it offers value. It's extremely easy to use, is accurate enough to be the tool of choice for high performance engine work, and it doesn't require a huge investment.

If you have any other requirements,please contact us, we can customize according your demand.

We can ship By EMS,TNT,DHL and others ( door to door)

 We be 24 hours online,if you have any questions,kindly contact us freely.