Tungsten carbide hard alloy e etselitsoe ka ho khetheha hore e hane ho bola, ho khojoa, ho roala, ho ferekana, ho thella le ho ama ts'ebeliso ea lisebelisoa tsa lebopong le kantle ho naha le holim'a metsi le ka tlas'a leoatle.

Choke bean e atisa ho sebelisoa ka har'a valve ea choke e ntle bakeng sa ho laola ho phalla, ho choke bean ho tšoana le mofuta oa Cameron H2 big john choke bean, 'mele Boitsebiso: 410SS, e nang le Tungsten Carbide (C10 kapa C25) kapa ceramic, ho li sireletsa ho senya. le ho apara ka mahlahahlaha.

Linaoa tsa Tungsten carbide choke li sebelisoa ho laola metsi a phallang 'me hangata li behoa holim'a kapa li le haufi le seliba, linaoa tsena tse khama li hatelloa ke mochine oa CIP ho boloka boleng.E na le khanyetso e ntle ea ho apara nakong ea tšebeliso.

N&D carbide e le mofani oa lefats'e ka bophara oa Choke Valve Bean, ke ho etsa hore mahlale a eona a bohlokoa a fumanehe ho bareki ba eona ba ho qetela ka theko e tlase, ka ho tsamaisana le boleng bo holimo.Joaloka moetapele oa indasteri ea Choke Valve Bean, re ka etsa Choke Valve Bean ea pele ka theko e utloahalang.Sepheo sa rona se seholo ke ho fana ka lihlahisoa tse fetang litebello tsa bareki ba rona ka mokhoa o bolokang chelete.Haeba u hloka thuso ea ho khetha Choke Valve Bean e nepahetseng ho tsamaisana le litlhoko tsa hau, re thabela ho qotsa ho ipapisitse le litlhoko tsa hau.