Qingdao Topwell Chemical Kayan aiki Co., Ltd. an kafa shi a cikin 2014, ƙwararren mai sayarwa ne wanda ke gudanar da bincike, sayarwa da launuka na musamman na musamman da kuma rini waɗanda ke cikin alaƙa da nau'ikan haske –Fitilar UV, kusa da hasken infrared (IR), hasken da ke bayyane.
Our manyan kayayyakin sun hada da,
1. UV / IR mai kyalli mai launi da fenti,
2. Dye mai kama da infrared
3. Photochromic fenti da launi,
4. Bayyan rini
5. Launin sinadaran thermochromic.
Babban Samfurinmu: Fitilar Fitilar UV, Rigar NIR, Alamar Tasirin Musamman
Danna don jagora