Shandong Huaxin Hardware Technology Co., Ltd
address：No. 8, Gu Rong Road, Lingang Economic Development Zone, Jinan, Shandong
Hinge, hinges, hinges and other hardware in these doors and windows may be overlooked by many people, but the quality of hardware will affect the hardware and accessories to the normal use of doors and windows, then how they affect it?...date：16-11-24 Views：191
Door and window hardware accessories are installed in the building doors and windows of various metals and non-metallic accessories collectively. In the doors and windows when opening and closing play a supporting role. Consumers in the installation o...date：16-11-24 Views：201
Article Source：en.qlhxwj.com Author：Huaxin editor release time：2016-11-24 12:35 Views：
Doors and windows hardware doors and windows of the service life is longer, so the choice of doors and windows hardware is extremely important, the following look inside the windows and doors within the hardware features open window: open inside the inverted window is open to the interior can be inward hanging sash ventilation Door and window system, widely used in Europe, is different from the American window and outside the window, open the inside window is through the operation of the sash handle handle to drive the corresponding movement of the hardware drive, so that the sash to indoor open or indoor Dump open a certain degree of ventilation.