The flange protective sleeve can effectively prevent the dangerous liquid from hurting people, and can slow down the flange corrosion speed.

It adopts rope drawing design, high strength, good pulling force, strong acid and alkali resistance, suitable for different working conditions. Velcro design, uses the optimized Nylon Velcro, stable, durable, anti-aging.

A variety of materials available, a variety of colors to choose from.

Prevent medium splatter, prevent diffusion, slow down corrosion, protect the safety of employees.

Between 2018 and 2019, he was awarded a series of patents, including Zhejiang and Quzhou Sme Patents, the Gold Award for Innovation and Growth, and various honorary certificates

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