professional herbal extract
Hunan Haozhi Nano Technology Co., Ltd. was an enterprise that focuses on R&D, production and sales of PDLC smart products. Head Quarter is located in Tianxin Dist, Changsha; R&D center is in Yuhua dist, Changsha and manufacturing base stands in Qiyang Technology Zone, Yongzhou city, which covers an area of 23,248 sqms with standard workshops and advanced equipments.
IWITTE smart film/smart glass is privacy upon demand. With the touch of a button, you instantly have the choice between a transparent glass window and an opaque glass wall. IWITTE smart Film/smart glass have many useful benefits as storefront glazing, entry doors, interior partitioning, interior/exterior lighting effects, UV protection, energy conservation and environment protection.


Hunan Haozhi Nano Technology Co. Ltd is a manufacturer of PDLC smart film and smart glass. We have strick quality control system of ISO9001 and the product quality in line with international standard CE, FCC, RoHS and Korea KC certificate.