Cone lens are polished on cone top and base, grounded on the circumference.They are used for 360 degree illumination and image processing applications. We offered in coated and uncoated versions to meet special user`s requested.
国内有哪家公司可以生产请跟我联系,国外订单,量大 qiujacky@163.com
我以前做过,说量很大,后来没呻吟了,
我以前做过,说量很大,后来没呻吟了,
大概开始很痛苦
后边就挂了
挂了还呻吟个P哦
哈哈
最近刚好做过一批,可以给你样品.有需要可以联系,chen70829@sohu.com 具体的指标参数再详谈.
呵呵,发邮件给你老兄也不回,看来是没呻吟了!






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