ʻO COVNA, kahi mea hana valve me 20 mau makahiki i ʻike ʻia i nā kīwī kaʻa, nā kīwī pneumatic actuator, nā kīwaha solenoid, nā kīwaha honua, nā ʻīpuka puka, a me nā mea i hōʻoia ʻia e ISO9001:2008.Ua hōʻailona ʻo Mei i kahi huli nui ma COVNA.Ua neʻe mākou i kahi hale hana hou, ʻoi aku ka nui, ākea, ʻoi aku ...
Heluhelu hou aku