Cov ntawv pov thawj xav tau rau kev lag luam valve.

1. ISO 9001 zoo system ntawv pov thawj

2. ISO 14001 Environmental Management System Certification

3.OHSAS18000 Kev Tswj Xyuas Kev Noj Qab Haus Huv thiab Kev Nyab Xeeb Kev Nyab Xeeb Kev Ua Haujlwm

4.EU CE daim ntawv pov thawj, siab nkoj PED cov lus qhia

5.CU-TR Customs Union

6.API(American Petroleum Institute) Ntawv pov thawj

7.SIL Safety Integrity Level Certification

8.Fire Test Certification

9.Fugitive Emission Kev xeem ntawv pov thawj

10.ATEX pov thawj tawg pov thawj

11.IP tiv thaiv qib xeem (INGRESS PROTECTION)

12.Special equipment manufacturing license (TS certification)

13.Nuclear siab cov cuab yeej tsim thiab tsim daim ntawv tso cai tsim nyog