DURABILITY CERTIFICATED

BY US 129-YEAR-OLD TESTING CENTER

Factory

Factory

Check out VVN’s factory, machines and equipment.

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What is  UL certification ?

What is UL certification ?

A global leader in applied safety science, UL Solutions transforms safety, security, and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, that support our customers’ product innovation and business growth.

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What is FM ?

What is FM ?

FM Approvals is an international leader in third-party testing and certification services. The FM APPROVED mark is recognized and respected worldwide.

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Valve test at VVN According to UL standard

Valve test at VVN According to UL standard

Here at VVN, our testing system are built to match the UL standard to make sure 100% of VVN’s product are UL qualified.

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