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 lebopong le kaholimo le ka tlase ho leoatle.

Choke bean e atisa ho sebelisoa ka har'a valve ea choke e ntle bakeng sa ho laola phallo, linaoa tsa choke li 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 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 bapisa 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.