COVNA, moetsi oa li-valve ea nang le phihlelo ea lilemo tse 20 e khethehileng ka li-valve tsa motlakase, li-pneumatic actuator valves, solenoid valves, globe valves, li-valve tsa heke, joalo-joalo. Setifikeiti sa ISO9001:2008

May e bile phetoho e kholo ho COVNA.

Re ile ra fallela fekthering e ncha, tikolohong e khōloanyane, e pharaletseng haholoanyane, e ntle haholoanyane.

Kamore ea rona ea mohlala e pharalletse ho feta, sampole le eona e ngata haholo.

Re kentse kamore e ncha ea koetliso e le hore koetliso ea basebetsi e tle e etsoe kamoso.

Seboka sa rona se seholo, re ka boloka likarolo tse ling tse ngata le ho khutsufatsa nako ea ho fana.

E se eka, ho rona, ke qalo e ncha, leeto le lecha.Ke motlotlo ho sebetsa COVNA, 'me re u mema hore u bone katleho ea rona.

Rea u amohela ho re etela neng kapa neng.