Douai is tested by adopting the highest quality rubber testing equipment. The rubber fatigue testing equipment and material testing equipment have been used. Covered to Connect the World
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Douai has to undergo a conformity assessment to demonstrate that it meets legal medical requirements to ensure it is safe and performs as intended. Easy Use to Maximize Performance
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The production processes of Douai consist of these following major steps: cutting, casting, welding, coarse grinding, accurate grinding, plating, and polishing.
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Douai has passed the rigorous tests before delivery. These tests include compression and aging tests, hydraulic pressure tests and temperature resistance tests. Expert of 100% Hygienic Pipelines
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The manufacturing process of Douai involves coagulating the field latex with acid and passing the coagulated latex through cutting machines and a series of creping rollers. Easy Use to Maximize Performance
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The product is not susceptible to corrosion. Its surface has been treated with a layer of mechanical paint which has a protective function. For People. For Life