Lilemong tsa morao tjena, mebuso e bohareng le ea lehae e tsoetse pele ho matlafatsa maano a taolo ea tikoloho, 'me phello ea COVID-19 e entse hore bareki ba batle bophelo bo botle le ts'ireletso ea tikoloho.Tabeng ena, indasteri ea li-valve tsa metsi e sa tsoa bontša mokhoa oa ho hlaphoheloa ka potlako, haholo-holo ka thepa, ho boloka matla, ho hloekisa metsi le masimo a mang a ntse a hōla ka potlako.

Ka nako e ts'oanang, ka phetoho le ntlafatso ea moruo oa naha, nts'etsopele ea botala e fetohile sehlooho sa nts'etsopele ea moruo oa Chaena.Joalo ka karolo ea bohlokoa ea indasteri ea ts'ireletso ea tikoloho, nts'etsopele ea ketane ea indasteri ea li-valve tsa China e ntse e ntlafatsoa butle-butle, 'me sebaka sa indasteri ea li-valve tsa metsi se lebelletsoe ho lokolloa butle butle nakong e tlang, se ts'oanang le ho betla mocha oa khauta bakeng sa ntshetsopele ya indasteri.Joalo kabelofo ea heke,valve ea lefatše,belofo ea bolo,serurubele belofo,belofo polokeho,ho hlahloba valve,valve ea throttle,plug valve,valve e fokotsang khatello,valve ea diaphragm,valve ea ho ntša metsi,valve ea ho koala ha tšohanyetso, joalo-joalo.

Zhejiang Wandekai Fluid Equipment Technology Co.,Ltde na le mohala oa eona oa ntlafatso ea lihlahisoa.Ka mor'a lilemo tsa tsoelo-pele e tsitsitseng, ka lebaka la matla a matla a ho etsa lipatlisiso le nts'etsopele, lihlahisoa tse ngata tsa lihlahisoa, li tsoela pele ho atolosa liteishene tsa papatso le ho ntlafatsa tsamaiso ea tsamaiso, WDK e fetohile baetsi ba malapeng ba nang le tlhōlisano.