久久国产V一级毛多内射 ,2020天堂在线亚洲精品专区,国产成人午夜高潮毛片,精品无码又大又粗又黄的免费视频,国产AV网站一区二区三区久久
磁流變
Current location: Home >> About us >> Corporate Culture

ContactContact

Changchun Changguang Daqi Technology Co., Ltd

Marketing Department Tel: 13844848195


General Affairs Department contact number: 15948762485


R&d Department contact number: 0431-84625232


Production Department contact number: 18304316610


Website: adilrealestate.com


  We are committed to transforming high-end scientific research innovation achievements into representative products with independent intellectual property rights, rapidly occupy the high-end optical markets at home abroad.We rely on the CIOMP,to scientific technological innovation as the driving force, strive to develop into a technology company facing the main battlefield of the national economy high-end optical frontier, constantly strengthen the research development of high-end optical equipment,the establishment of research development,production,sales in one of the high-tech enterprises.

Copyright ? Changchun Changguang Daqi Technology Co., Ltd All rights reserved Support:Changchun Changguang Daqi Technology Co., Ltd
久久国产V一级毛多内射 ,2020天堂在线亚洲精品专区,国产成人午夜高潮毛片,精品无码又大又粗又黄的免费视频,国产AV网站一区二区三区久久