Prolong the life of fluorine-lined valve method 1, lined with fluorine valve storage, it is best placed in a dry room, to avoid open air sun and rain, to avoid stacking in the vicinity of heat to prevent fluorine plastic aging and deformation. Both sides of the plastic flange sealing surface should be protective cover, sealing surface shall not be scratched, stacking should be avoided at both ends of the flange sealing surface pressure. 2, the storage and storage of the valve should be recorded, record the contents: valve name, type, size, number, quantity, storage date and so on. blasting hole drilling rig has advantage of high drilling efficiency ,easy maintance and high reliability .it is an ideal drilling rig for mining .anchor and road building .power station construction Geological Exploration Rig,Full Hydraulic Core Drilling Rig,High Efficiency Drilling Rig,Blasthole Drill Rig Taian Longye Import And Export Trade Co.,ltd , https://www.lydrillingrigfactory.com
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