Jinzhou Runcheng Technology Co., Ltd. is an importing and exporting manufacturer specialized in developing,producing and selling quartz products.Our quartz products are made by 99.99% natural quartz sand with the high temperature melting process at 3000-4000 degree C.Our products include quartz plate,quartz Lab instruments,quartz lamp,quartz tube,quartz pyramid,quartz harp and quartz crystal singing bowls etc.Quartz plate is made from pure natural quartz sand.By adopting whole shaped technology,the plate has the characteristic of high intensity and durability.There is no air line and bubble in it.The singing instruments sound soft and long with great healing power.Many colors and styles can be achieved including basic white bowls,colored bowls (single color,gradient color,candy and rainbow color),lotus and chakra bowls,life flower and OM stripe bowls and so on.We can also customize singing bowls of 432Hz,440Hz from A to F tones in 6-24 inches according to customers' needs.The accessories produced by our company includes crystal singing bowl carry bag (leather and fabric),mallet (rubber, leather and crystal) as well as rubber rings for placing the singing bowls.Our products have been sold to more than 20 provinces in China as well as America,Germany,France,Japan, South Korea and many more countries with very good market feedback.