Tungsten carbide hard alloy adapangidwa makamaka kuti asawononge dzimbiri, abrasion, kuvala, kukhumudwa, kuvala kotsetsereka komanso kukhudza zida zam'mphepete mwa nyanja ndi m'mphepete mwa nyanja komanso pamwamba ndi pansi panyanja.

Choke nyemba nthawi zambiri amagwiritsidwa ntchito mu valavu yotsamwitsa kuti azitha kuyendetsa bwino, kutsamwitsa nyemba ndi zofanana ndi mtundu wa Cameron H2 big john choke nyemba, thupi Zofunika: 410SS, zokhala ndi Tungsten Carbide (C10 kapena C25) kapena ceramic, kuti zitetezedwe ku zowonongeka. ndi kuvala abrasive.

Nyemba za Tungsten carbide zimatsamwitsa zimagwiritsidwa ntchito kuwongolera madzi oyenda ndipo nthawi zambiri zimayikidwa pamutu kapena pafupi ndi chitsime, nyemba zotsamwazi zimakanikizidwa ndi makina a CIP kuti akhalebe abwino. Ili ndi kukana kwabwino kovala pakagwiritsidwe ntchito.

N&D carbide monga ogulitsa padziko lonse lapansi a Choke Valve Bean, ndikupangitsa matekinoloje ake ofunikira kupezeka kwa makasitomala ake omaliza pamtengo wotsika mtengo, pofananiza apamwamba kwambiri. Monga mtsogoleri wamakampani a Choke Valve Bean, titha kupanga Choke Valve Bean yoyamba ndi mtengo wokwanira. Cholinga chathu chachikulu ndikubweretsa zinthu zomwe zimaposa zomwe makasitomala amayembekezera m'njira yotsika mtengo. Ngati mukufuna thandizo lililonse posankha Choke Valve Bean yoyenera kuti igwirizane ndi zomwe mukufuna, ndife okondwa kunena mawu ogwirizana ndi zomwe mukufuna.