valvụ metallurgical
-                ỤZỌ ATO NA-PASS SISTEM DAMPER valvụ
-                valvụ ọnụ ụzọ mmịfe pneumatic nwere mkpuchi mgbochi uzuzu
-                Chainwheel arụ ọrụ mechiri emechi goggle valve
-                fan ekara radial vane louver damper valvụ
-                atọ-lever ụdị damper valvụ urukurubụba
-                otu ụzọ lelee valvụ damper nke urukurubụba
-                valvụ Goggle kpuru ìsì ejiri eletrik arụ ọrụ
-                pneumatic gbawara ọkụ goggle valve
-                ikuku ventilashion valvụ urukurubụba
-                Eletriki uzuzu gas nru ububa valvụ
-                eletriki aeration urukurubụba valvụ
-                Eletriki ventilashion valvụ urukurubụba
-                Pneumatic ventilashion valvụ urukurubụba
-                pneumatic ikuku damper valve maka flue gas
-                Gburugburu Multi-Blade Damper Valve
-                pneumatic actuated louver damper valvụ
-                valvụ njikwa olu ikuku ntuziaka
-                ntuziaka ikuku ventilated urukurubụba valvụ
-                valvụ damper nru ububa nwere ọrụ chainwheel
-                valvụ damper ikuku na-eji aka lever arụ ọrụ
-                Ọnụ ụzọ ámá njikwa ụgbọ ala Cs
-                valvụ Goggle valvụ nke ejiri akwụkwọ ntuziaka rụọ ọrụ
-                rotary kpakpando ụdị ịwụsa valvụ mkpọchi ikuku
-                carbon ígwè kpakpando ụdị ebugharị valvụ
