With a robust Technology Development and Innovation Center located in Shenzhen and a client base of more than 2000 satisfied customers worldwide.

The Ring-11 Liquid Level Switch has achieved SIL2/SIL3 Functional Safety Assessment certification and is certified for both Intrinsic Safety and Flameproof Enclosure explosion protection standards.

This marks the second occasion that Jiwei has earned the prestigious designation of State High-Tech Enterprise, following its initial recognition in 2018.

Jiwei consistently prioritizes product quality and production safety and will continue to provide high-quality and reliable level measuring instruments for users worldwide.

Jiwei secures CE Certification for entire product range to enhance market expansion and facilitate EU exports.

Ring-11 Corrosion-Resistant Fork Liquid Level Switches have recently proven effective in measuring and controlling the liquid level of concentrated sulfuric acid storage tanks.

As a state-recognized high-tech enterprise, Jiwei places significant emphasis on independent R&D and product innovation.

Jiwei’s Ring-11 Series Liquid Level Switch recently passed the Functional Safety Assessment conducted by the Safety and Security Center of Instrumentation Technology & Economy Institution in Beijing.

As a state-recognized high-tech enterprise, Jiwei prioritizes research and development, as well as technological innovation.

Jiwei’s interim report for the first half of the fiscal year reveals a notable growth of 46.3% compared to the corresponding period last year.