Qingdao,Website:http://www.qdspringglass.com, Qingdao Spring Glass Co., Ltd. is an with more than 20 years experienced manufacturer of landscape glass, decorative glass rocks, fire place glass, crushed glass/mirror chips, glass grits, glass granules,laminated glass ,glass beads and other building glass products. Unlike high-tech firms, it seems that there's not a long way to go with the glass rocks and grits, but we believe there're still many things to do because it's a job of changing the waste into valuables, a job of saving energy, a job of protecting our environment and making a colorful...