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History

The company was founded in 1982, with 40 years of experience in the production of valve products

2023

RIAN VALVE

National Level ll SafetyStandardization Oualification

Implement PerformanceExcellence ManagementSystem

RIAN VALVE

2022

2020

RIAN VALVE

CNAS National Laboratory Certificate

IS09001 IS014001 1S045001Certificate

发展历程

2006

1999

发展历程

Register Trademark  RIAN

Enter the international market

发展历程

1998

1997

发展历程

Rename as Ningbo RianVave Co..Ltd

Establish Ninghai Valvefittings factory

发展历程

1982

RIAN VALVE

A name you can trust