Douai durable cotton seamless bra wholesale for women

The necessary tests on Douai must be conducted. It has passed EMF (electromagnetic fields) tests according to EN 62233, environmental tests (climatic, impact, vibrations, IP rating), and on-site tests.

Douai is stringently inspected by the QC team. Its cooling device, PCB, indicator, current limiting resistor, internal wirings, and other parts have been inspected by virtue of specific equipment.

The production of Douai involves several requirements, such as the adoption of fireproof materials and coatings and surface treatments for corrosion.

Before delivery, the quality assurance testing of Douai must be completed. It is ensured a better performance during start-up and commissioning.

The quality of Douai is guaranteed at the very beginning. Exhaustive quality control testing is done for all its materials to ensure that any inferior component would be replaced long before production begins.

Shanghai Douai Lingerie Co., Ltd. Through the introduction of advanced production concepts, technologies, equipment and talents in the industry, they are put into the production and manufacturing of products, and the costs of manpower, material resources and resources generated in various production processes are rationally planned and managed through scientific means. Controlled, the produced has a better price and higher cost performance among products with the same performance and quality, and bulk purchases can save more costs.