错误:错误的SQL字符串 update user_pro set hots= hots+1 where ID=220 Filter_南通明光光学科技有限公司

Filter

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Filter
release time:2016-07-19 16:39:55  read:1061
The colored optical glass material, which has special spectral characteristics, is obtained through the optical processing and the surface vacuum coating.
Products include black and white and color effects, three kinds of optical filters, the red yellow blue filter, filter, filter, green filter, orange filter, cyan filter, purple infrared filter filters, a total of more than 40 varieties, the specification is M25, M27, M28, M30, M30.5, M37, M43, M46. M49, M52, M55, M58 etc.. Optical filter if the user needs special requirements, welcome.