Sugar High Seas

Thursday 07 January 2021

Downhole motor is to convert the high pressure fluid power of mud into mechanical energy for bit rotation. It is widely used in oil field and mine directional well and horizontal well, cluster Wells and vertical Wells, drilling, deflecting, adjusting azimuth, coring, reaming, side...

Wednesday 25 September 2019

There are four factors that should be considered by the experimenters when selected the proper filter papers. The first factor is the hardness. The filter paper will become wet when it is used in the filtration. And so the experimenters should consider those papers which are tougher...

Tuesday 01 November 2022

Optical ruler, High pressure water pump, closet, desk size 410 x 670 mm, table movement 450 x 350 mm, maximum weight 400 kg, maximum cut thickness 500 mm Ubicación : No.127A, Liaohe West Road, Economic and Technological Development Zone, Dalian City, Liaoning Province, China, 116600 Dalian...