I-COVNA, umkhiqizi wamavalvu onokuhlangenwe nakho kweminyaka engu-20 esebenza ngokukhethekile ngamavalvu anenjini, amavalvu e-pneumatic actuator, amavalvu e-solenoid, amaglobhu, amavalvu esango, njll. Kuqinisekiswe yi-ISO9001:2008.

UMay umake inguquko enkulu ku-COVNA.

Sathuthela efekthri entsha, indawo enkulu, evulekile, enhle kakhulu.

Igumbi lethu lesampula libanzi kakhulu, isampula nalo liningi kakhulu.

Sengeze ikamelo elisha lokuqeqesha ukuze ukuqeqeshwa kwabasebenzi kwenziwe esikhathini esizayo.

Ishabhu yethu yokusebenzela inkulu, singagcina izingxenye eziningi eziyisipele futhi sinciphise isikhathi sokulethwa.

Kwangathi, kithi, kuyisiqalo esisha, uhambo olusha.Ngiyaziqhenya ngokusebenza e-COVNA, futhi sikumema ukuthi ubone impumelelo yethu.

Siyakwamukela ukusivakashela noma kunini.