P&E FLOW TECHNOLOGY CO.LTD.Sanitary grade tubes, sanitary grade fittings,sanitray grade manholes,sanitary grade spray balls passed the annual examination of 3A organization of the United States in 2019.Provide health and safety for products such as dairy products, food, beverages and pharmaceuticals, and end consumers by specifying and applying these voluntary 3A health standards and implementation guidelines.

1. All contact surface material - stability, not easy to peel off

2. All contact surface roughness, rounded corners

3. Structure of all contact surfaces

4. Easy to clean and non-polluting the outer surface

5. Standards for auxiliary gases and liquids