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產(chǎn)品證書(shū)

產(chǎn)品認證

SIL Certificate-VIZA-Ball valve

SIL Certificate-VIZA-Gate valve

API 6D-API

API 6A

API 600

API591-TUV

ATEX-DNV

DBB fire safe-API 607--TUV

fire safe certificate for floating ball valve-API607-TUV

safe certificate for trunnion ball valve-API6FA-TUV

safe certificate for trunnion ball valve-API607-TUV

NSF Certificate - C0248207

NSF Certificate - C0248208

Ta Luft Certificate-BALL

Ta Luft Certificate-GGC

體系認證

API Q1-API

TR CU-EAC

TR TS-EAC

TSG

CE PED

ISO 9001

環(huán)境保護和職業(yè)健康

ISO 14001

ISO45001

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