Na July.2,2019, anyị nwetara asambodo CE. Ngwongwo dị mkpa bụ mgbanwe nkwonkwo rọba na-agbanwe agbanwe, EPDM ihe onwunwe n'okpuru nkọwa EN681-1 1996.

Kpesa Mba.: HST-JNLR2119062045

Ihe ndeputara nke oma bu ndi a.

Single njiko flange ụdị kpọlitere ihu / ewepụghị ihu roba nkwonkwo

Ardị ọnya gbara okpukpu abụọ kpalitere ihu / ewepụghị ihu nkwonkwo rọba

Triple arch flange ụdị welitere ihu / ewepụghị ihu roba nkwonkwo

Quadruple arch flange ụdị welitere ihu / ewepụghị ihu roba nkwonkwo

Ugboro abuo gbara okpukpu abụọ