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Zhengzhou,Henan,China China
連絡先担当者 Annie Liu
住所 Zhengzhou, Henan
product description: Shenjiu quartz yarn is a continuous long fiber made of high-purity silica and natural quartz crystal. Its SiO2 content can reach
product description: Quartz fiber untwisted yarn is a bundle of quartz fiber parallel strands without twisting and merging. It is a basic product in q
1. Product Introduction Shenjiu quartz microfiber yarn is a new product developed by our company. The diameter of the monofilament is only m, which me
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