Where can I buy good glass beads in Qingdao? 2019-04-12 Qingdao High Strength Glass Bead Factory is a professional manufacturer of glass beads and glass beads series products in China. The company is located in the hometown of ceramic glass-Shandong. It is a national key scenic spot, rich in cultural heritage and tourism resources, and is the birthplace of Chinese glass craftsmanship. Qingdao High-strength Glass Bead Factory is an enterprise specializing in the production of glass beads with advanced equipment, standardized technology and complete varieties. It is made of high-quality materials and has certain mechanical strength. The SiO2 content is greater than or equal to 68%, and the hardness can reach 6-7 Mohs. It has sufficient elasticity, can be used for many times and is not easy to break. The sprayed devices have the same effect and obvious effect , Does not damage the surface of the object, and the service life is more than 3 times longer than ordinary glass beads., Good uniformity, rounding rate is greater than 80%, uniform particle size, extremely low bubble content, after spraying, the brightness coefficient of the sandblasting device is kept uniform , Not easy to leave a watermark.