Shaanxi Hongguang in China is a optics&electrinic limited co***ny in both producing and commerceing.The subsidiary co***ny named Alibaba is a flat price linkage supermarket of glasses,it has a super influence all over China.The factory of Hongguang,there are many producing lines and production departments in vaccum coating and optics.
We majorly supply all kinds of vaccum coating production , precision optics lens,resin(CR-39)panel,Auto-Darkening Welding Helmet,stage lighting,colorful glasses,color filte...
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