Hydroxyethyl cellulose, is a white or light yellow, odorless, non-toxic fibrous or powdery solid, hydroxyethyl cellulose is made of natural polymer material cellulose (cotton, wood, etc.), and ring
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Relief, also known as "convex carving", is a raised artistic image carved on a plane. According to the degree of surface convexity, relief is divided into high relief (high and low undulations, deep
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YUANMAO is one of the most professional jewelry gift box manufacturers and suppliers in China. We warmly welcome you to buy custom made jewelry gift box at competitive price from our factory. For more
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