Douai wholeheartedly provide quality services for customers at home and abroad, so as to achieve mutual benefit and win-win results.
Company Advantages 1. Douai black yoga bra is designed with an innovative and attractive appearance. 2. Quality assurance: the product is under strict quality control procedure during production and careful inspection before delivery. All these measures make contributions to quality assurance. 3. Every product is strictly tested before it leaves the factory. 4. The product has a wide application in many fields and possesses a great market potential.
Company Features 1. Shanghai Douai Lingerie Co., Ltd. is professional and experienced in mass producing cotton yoga bra. 2. We put great emphasis on technology of bra sport . 3. Shanghai Douai Lingerie Co., Ltd. can guarantee high quality best women's sports bra and professional services. Ask! Our company adheres to the market-oriented. Ask!
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Douai must go through these following production stages, including metal materials procurement and preparation, components machining, surface polishing, and assembly. It can improve the power efficiency of electricity
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The design of Douai involves many considerations. They may include stress points, support points, yield points, wear resistance capacity, toughness, and friction force. The product has a perfect insulating property
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The design of Douai is strictly conducted. It is carried out by our designers who think highly of parts and components safety, the whole machine safety, operation safety, and environmental safety. It has a fast speed for charging and discharging
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Before delivery, Douai has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc. It has a maximum service life of over 50,000 hours
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Douai is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc. If necessary, the product can store electric energy
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Conforms to the inspection standard of daily-use ceramics, is a qualified product that is lead-free, non-toxic, safe and environmentally friendly, and can be purchased with confidence.