Pono nā palapala hōʻoia no ka ʻoihana valve.

1. ISO 9001 hōʻoia pūnaewele maikaʻi

2. ISO 14001 Environmental Management System Certification

3.ʻO OHSAS18000 ʻOihana Hoʻonaʻauao a me ka Pūnaehana Hoʻokele Palekana

4.EU CE palapala hōʻoia, kaomi moku PED kuhikuhi

5.CU-TR Hui Dute

6.API（American Petroleum Institute） palapala hōʻoia

7.SIL Palekana Hoʻopaʻa Paʻa Paʻa

8.Fire hōʻoia hōʻoia

9.Hoʻokuʻu mahuka Palapala Hoao

10.ATEX pahū hōʻoia hōʻoia

11. Ho'āʻo pae pale IP (INGRESS PROTECTION)

12. Laikini hana hana kūikawā (TS certification)

13.Nuclear puʻe lako hana a me ka hoʻolālā palapala laikini