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The production standard for Douai ensures no harmful or toxic chemicals are used throughout the entire process of turning the fiber into the fabric. Expert of 100% Hygienic Pipelines
Douai has passed the required tests. These tests cover materials insulation testing, vibration testing, flame retardant testing, water ingress (IP) testing, etc. For Health. Mayer Pipelines
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Douai is professionally designed. The design is conducted by our designers who take many factors into considerations including statics, dynamics, the strength of materials, vibrations, reliability, and fatigue. We Control Pipelines, You Control Health
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Douai is carefully designed. Advanced calculation software helps to design its shape, to calculate it's static and to plan further details. Health Starts From Every Pipe
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The manufacturing processes of Douai involve several requirements. They mainly include the insulating performance for materials and safety testing for operation. Mayer Pipelines For Myriad Supplies
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Douai complies with electrical safety standards. It conforms to safety standards promulgated by safety and standard agencies such as UL, CE, VDE, CSA, BSI, CCC and so on. Easy Use to Maximize Performance
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The quality testing unit is built under strict quality control parameters. Health Starts From Every Pipe