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粗大与亲女伦交换H,国产欠欠欠18一区二区 ,人妻被黑人粗大的猛烈进出,人人妻人人澡人人爽人人精品AV

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HAI'AN XINSHUN Thread Factory is located in the beautiful Nantong Haian - an important transportation hub along the eastern coast. It is an enterprise that integrates production and trade. The company's main products include high-strength polyester filament sewing thread, high-strength nylon filament sewing thread, high-strength recycled silk sewing thread, polyester bondi thread, nylon bondi thread, quilting thread, hollow thread, high-strength polypropyl…

07-17 2020 How to apply nylon long silk thread
Compatibility with fabric characteristics: Nylon long silk thread must be made from the same or simi
07-17 2020 Introduction to the properties, uses, and classification of polyester filament
Polyester properties:1. High fiber strength, with high-strength fibers ranging from 5.6 to 8 OcN/dte
07-17 2020 The main physical and chemical properties of nylon
The main physical and chemical properties of nylon:1. The longitudinal surface of nylon is straight
07-17 2020 Where is the performance of nylon silk fabric reflected
The performance of nylon silk fabric (nylon, scientific name polyamide fiber, also known as nylon) i

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HAI'AN XINSHUN THREAD FACTORY
手機(jī)：13057025058
電話：13057025058
傳真：0513－88432958
地址：Qiuhu Industrial Park, Duntou Town, Hai'an City, Jiangsu Province

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粗大与亲女伦交换H,国产欠欠欠18一区二区 ,人妻被黑人粗大的猛烈进出,人人妻人人澡人人爽人人精品AV

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