Lianyungang O-YATE Lighting Electrical Co.,Ltd. is a professional research and production of quartz glass products, electric heating infrared electric light source manufacturing enterprises.

  Quartz glass is a material contained by silica products, such as crystal, quartz stone, SIO4 as the raw material melting in the high temperature. The silica content is much higher than ordinary glass, usually, the content of SI02 is 99.999%.
 

our product quality is higher then the national standard, except the usually size, we also can working according to customer's demand.