NSEN has been back to work, welcome for inquiring at info@nsen.cn (internation business)

NSEN na-elekwasị anya na valvụ urukurubụba kemgbe 1983, ngwaahịa anyị bụ isi gụnyere:

Kpuchie ya na eccentricity okpukpu abụọ / atọ

Damper maka oke ikuku ikuku

Valve mmiri mmiri na-ekpochapụ nru ububa

Akụkụ nke nhazi eccentric okpukpu atọ

Solid MetalSiheing

Akara bi-directional

Oke osimiri enwere ike dochie yaụzọ abụọ

Ọdịdị Nchekwa okpukpu abụọ

Ọkụ Nchekwa imewe

Enweghị Mpaghara Nwụrụ Anwụ

Ogologo ndụ ije ozi

Mgbapu efuakara arụmọrụ

Igwe ọkụ dị elu, nrụgide dị elu, na-eguzogide corrosion

Hazie maka ọnọdụ ọrụ pụrụ iche