Q:Who can know the broken bridge aluminum doors and windows flat down inside the hardware how to install

Each brand is similar! In general, the installation of the pieces on the fan is the order of the left, hinges, and finally installed the handle, if you own equipment, then it is estimated that some things, because it also involves the trumpet, the size of each manufacturer's formula is not Too much the same

Q:Doors and windows hardware 9 Series, 13 Department is what

9 and 13 refers to the activities of the doors and windows of the space, that is, doors and windows in the closed state, from the fan only the middle of the metal slot to the outer surface of the box outside the vertical distance. The difference between 9 and 13 generally reflects the size of the doors and windows to select the lock block and the specifications of the hinges.

Q:Which brand of doors and windows hardware best

Li Lang hardware you trust the high-end doors and windows hardware brand.

Q:Mainly in the application of nanotechnology materials.

PVD is a physical vapor deposition, is currently widely used in the international advanced surface treatment technology. Its working principle is in the vacuum conditions, the use of gas discharge to the gas or the evaporative material part of the ionization or evaporation of substances in the ion bombardment at the same time the evaporation or its reactants deposited on the substrate. It has the characteristics of rapid deposition and surface cleaning, especially with the film adhesion, good winding, can be widely plated and other advantages.

Q:Doors and windows hardware accessories which

Flat window is the handle, fork, connecting rod, slide or hinge, lock block, limit support, there are some plastic pieces or something. Flat open the door, inside and outside the handle, lock cylinder, lock body, square axis, hinge 3 Oh,

Q:Hardware industry this year how to market?

Tell the truth this year, all sectors are not very prosperous, but there will be challenges to the opportunity. See how to do it. I do hardware hand tools, agents Taiwan Tools, following a customer, sales more than last year.

Q:How to judge the quality of doors and windows hardware

Look at price We look at feeling and feel

Q:German doors and windows hardware, which are well-known brands?

Now basically no 100% pure German imports of doors and windows hardware, well-known brands are Noto (genuine), Silkia, Gee, Georgia, Northropus. If the domestic sales by the ranking, it should be the right it, the international sales ranking, then it should be a house it

Q:Imported doors and windows hardware which brand quality and price is better?

Import doors and windows hardware like Noto, Silkia, maco are good. But the price is a bit high.

Q:What is building hardware? Classification of architectural hardware

A general term for metal and nonmetallic products or fittings in buildings or structures. Generally with a practical and decorative double effect.