Recherche / Achat
LCD & CAMERAS |
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Vendredi 02 décembre 2016
Quantité : 1 - Prix : 16,00 €
The bronze bushing usings special formula of high density copper alloy strip as the substrate, the surface can be used to tie the diamond shaped or hemispherical oil hole, oil groove. Advantages: high density, high bearing pressure, good wear resistance, long service life and other advantages...
Mardi 12 septembre 2017
Standards: Built to American Association of Textile Chemists and Colorist (AATCC) approved test methods 88B/88C/124/128/143/178. Product Information: 1. Utilises a standard lighting and viewing area by rating the appearance of samples compared to appropriate reference standards...
Mercredi 28 novembre 2018
Drill pipe is a major drill component which connects rotary system,hoisting system,circulation sy stem with drill collar andbit.Through it the rotary table drives the bit rotation,hook drives bit up and down and drill fluid flows to the bottom forming circle to make the bit breaks...