OPTEC(TIANJIN) TECHNOLOGY DEVELOPMENT CO.,LTD

-Founded in 2017, APTK (Tianjin) Technology Development Co., Ltd. is registered and headquartered in the Jing-Jin-Zhongguancun Science and Technology City, Baodi District, Tianjin. As a national certified high-tech SME, we are an integrated technology enterprise specializing in R&D, manufacturing, sales and technical services.