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

NSEN e kālele ana i ka valve butterfly mai ka makahiki 1983, ʻO kā mākou huahana nui me:

Pākuʻi me ka ʻokoʻa pālua/ʻekolu

Damper no nā ea wela kiʻekiʻe

ʻO ka ʻaupepa Lepelele hoʻoheheʻe wai kai

Nā hiʻohiʻona o ka hoʻolālā eccentric triple

Paʻa MetalSealana

Hoʻopaʻa paʻa ʻelua

Kai Hoʻololiling pai

Papalua Palekana

Hoʻolālā palekana ahi

Me ka Aohe Make

Ola Hana lōʻihi

Zero leakagehana hoʻopaʻa

Ke wela kiʻekiʻe, High pressure, corrosion-resistant

Hoʻopilikino no ke kūlana hana kūikawā