- adj.防磨损的 耐用的
- It is very much significant against applies solderer's skill to the wearproof girdle failure problem of settlement drilling rig to choose the rightful wearproof stuff.
- Create the main reason of wearproof brining failure of drilling rig to possess layer abrasivity the drill pipe operational mode under the shaft wearproof stuff selection together with effect applying solderer's skill.
- Helical type reaming shell provides a good passage for drilling fluids.the matrix is wearproof and its service life is long.
- The different cords and the plying cord thea wearproof harm of powerful force high the colour and lustre compleletely and may type process the produce quality is first-class and price is rightful and delivery is without delay.
- The wearproof refractory for rubbish incinerator is developed by this factory with reference to the foreign preduct of the same kind and the practical working circumstances in china which has such advantages as good wearproof ability small reheating linear change and good thermal resistance.
- Nanometer material can substitute precious metals to improve plastic intensity raise plastic anti-burning performance resist bacteria-growing prevent plastic ageing lift the wearproof performance of rubber and enhance the quality of paint.nanometer creates a bright application foreground on automobiles.
- Application of re modified high mn steel in wearproof lining plate.
- Takes the marketplace as the direction client act as the aim in order to meet.the quality is fundamental.the service is the guarantee the wearproof sevret service trade limited company of beijing is ready to against colleague the trade girl friend in company hand in hand.reclaim in company.