How to distinguish the quality of crystal office supplies
Crystal office supplies are based on the results of visual inspection without a magnifying glass. There are the following levels: Crystal Information Special grade material: The entire crystal office supplies are transparent and unobtrusive, with no visible artifacts and bubbles. Grade A1: Very fine blemishes, or small natural inclusions, or clouds or batting that does not exceed 3 mm. A grade material: there is a slight flaw, with cloud or cotton wool that can be easily seen by the naked eye. (Procure crystal trophy on China Crystal Industry Network) AB grade material: There are large clouds of inclusions, small ice cracks, small scratches on the outside. Class B material: More than half of the entire crystal is cloud and inclusions, large ice cracks, and small cracks on the outside. (Procure crystal trophy on China Crystal Industry Network) Grade C material: The lowest level, the overall cloudiness, ice cracks are obvious, there are obvious cracks on the surface, as if broken at any time. At present, crystals generally used as office supplies are generally man-made, and generally use K to distinguish grades. K1 to K9, the higher the value, the higher the purity. The prices of different grades are quite different. The higher the grade, the higher the price must be. If there are no instruments, the following methods can be used to distinguish the higher gloss levels. For more information, please visit China Crystal Industry Network: http://sjcyw.99114.com/
Bronzing Velvet Fabric
We specialize in producing all kinds of cotton.polyester.modal velvet series．rayon.bImboo fiber slub velvet series．stripe.sprout velvet series．stretch velvet series．Jacquard velvet series,printing．embossing.burn-out.ebroidery.embroidery.bronzing.wrinkle.crumple and other finishing velvet series．which are environmental.high color-fastness.bright color.fuliness.feeling soft.clear stripe.elasticity,elc;mainly made of men and women suits．casual wear and gportswear,shoes,hats,Children clothing and other apparel products．Decoration of KTV and hotel,sofa,curtain,bedding．cushion and other home textilc products and crafts．etc． Wc also specialize in warp knitting velvet．Their main materiaI are polyester,cation,rayon．Dyeing series mainly include ice flower faux velvet and down pile faux velvet．After finishing procedure have brushing．embossing,burnt out,bronving,printing,crumpling,embroidery etc;which are environmental.high color-fastness.1ight resistance. strong tear strength,stable pile fastncss．fullness.feeling soft etc,mainly made for Decoration of KTV and hotel,sofa,seamless wallpaper,curtain,cushion and other home textile products and so on． Bronzing Velvet Fabric ,Grey Velvet Fabric,Purple Velvet Fabric,Green Velvet Material Shaoxing Zhaofeng Velvet Co., Ltd , https://www.zhaofengvelvet.com