Qingdao Topwell Chemical Zida Co., Ltd. unakhazikitsidwa mu 2014, ndi katswiri katundu chinkhoswe mu kafukufuku, zogulitsa ndi sinthidwa mwamakonda pigment ndi utoto amene mogwirizana ndi mitundu ya light- UV kuwala, pafupi kuwala infuraredi (IR), kuwala looneka.
Zogulitsa zathu zikuphatikizapo,
1. Mtundu wa UV / IR wonyezimira ndi utoto,
2. Pafupi ndi utoto woyaka mkati
3. Utoto wa photochromic ndi utoto,
4. Utoto wooneka
5. Mtundu wa Thermochromic.
Timapanganso utoto ndi utoto wa pigment, utoto wa photochromic wa mandala openyerera ndi zenera kapena kanema wagalimoto, utoto wokwera kwambiri wa kanema wa nyumba yobiriwira ndi magawo apadera agalimoto, utoto wautali wautali wa UV ndi pigment ya IR yazosindikiza zachitetezo, pafupi ndi utoto wambiri , chowunikira cha buluu, utoto wa fyuluta, mankhwala apakatikati, ma dyestuff ogwiritsa ntchito, utoto wosazindikira.
Chofunika kwambiri, timagwiritsa ntchito mankhwala abwino osiyanasiyana ndi utoto wapadera womwe umasinthidwa ndikukonzekera ntchito, pomwe ndichinsinsi kwa makasitomala.
Zogulitsa zathu zimagulitsa bwino ku USA, Germany, France, Brazil, Japan, ndi mayiko ena kapena zigawo. Ndife otchuka chifukwa wapamwamba, mitengo mpikisano, craftworks woyamba kalasi, phukusi otetezeka, ndi yobereka mwamsanga.
Timatanthauzadi kulandira abwenzi ochokera konsekonse padziko lapansi kuti adzachezere kampani yathu ndi kugwirizana nafe pamaziko a phindu yaitali mwagwirizana.