The company was founded in 1982.
40 years of accumulated expertise in the specialized manufacturing of valve products.
History
The company was founded in 1982, with 40 years of experience in the production of valve products
2024
Certified under the AAA-Level Contract Performance Evaluation System
2022
Awarded the “Government Quality Award”
2020
CNAS-Accredited National-Level Laboratory
2014
Awarded the title of “National High-Tech Enterprise”
1997
Rename as Ningbo RianVave Co..Ltd
2025
Establishing an Overseas Production Base in Cambodia
2023
Certified as a Level 2 Enterprise for National Work Safety Standardization
2021
Certified under the “Zhejiang Manufacturing 2025” program
2015
The 60,000-square-meter Riyan Industrial Park Has Begun Operations
1998
Expanding into International Markets
1982
Establish Ninghai Valvefittings factory
A name you can trust