COVNA, wopanga ma valve omwe ali ndi zaka 20 zomwe amagwiritsa ntchito valve motorized, pneumatic actuator valve, solenoid valve, globe valve, valve valve, etc. May adasintha kwambiri kusintha kwa COVNA. Tinasamukira ku fakitale yatsopano, yayikulu, yotakata, yokongola kwambiri ...
Werengani zambiri