Hebei Crystal Color Jade Technology Awarded National Patent

(China Glass Network)On Feb.9, Technology Department of Hebei released that production methods, equipments and products of crystal color jade were approved for invention patents by State Intellectual Property Office, which were independently developed by Xingtai Jingniu Group. This marked a new glass forming method coming into being, following rolling, glaverbel and float methods.

Jingniu Group is a national high technology enterprise, national implementation unit of torch plan and national cooperation & innovation demonstration base. Since second innovation in 1992, Jingniu has successively developed rolling microcrystalline,