The improved is light in weight and therefore easy to handle. Its raw materials are 100% pure polypropylene from China Petroleum & Chemical Corporation
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Except the quality assurance, Shanghai Douai Lingerie Co., Ltd. also attaches great importance to the design of . Its fibers are very uniform being processed by state-of-the-art screw extruder
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The material of Shanghai Douai Lingerie Co., Ltd. will not take any bad effect on people during use. It is manufactured by an ISO9001:2015 certified factory
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Proved in practice, has reliable shape, reasonable structure and excellent quality. It is manufactured by an ISO9001:2015 certified factory
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What Shanghai Douai Lingerie Co., Ltd. is utilizing for material of is double checked for quality. It is widely used in the home, agriculture, health care, construction, and other industries
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Passed the strict quality inspection of the national authority, lead-free and cadmium-free, healthy and environmentally friendly, and can be used with confidence.