Home > News > Content
Pvc Door Lock Espagnolette Rods Upvc Touch Lock
Sep 26, 2017
The plastic window was developed by West Germany in the late 50 and began production in 1959. The first plastic windows are made of a single adhesive structure, relatively simple, rough, with 1972 years of global energy crisis, the early 70, the energy-saving effect of the plastic window has been a lot of use, but also promote the production of profile technology, improving performance, from the original one-cavity profiles developed to three cavities, four-chamber profiles, Also led to the development of plastic doors and windows in Europe and even Asia.

Copyright © Jiangsu Lihui Hardware Co.,Ltd All Rights Reserved.Tel: +86-510-88310806