Hardware screw refers to the screw class of hardware fasteners, but the name is not the same, usually screws, screws, screws, fasteners, standard parts. The type is a lot of people, and different types are applicable to different places, so what a...
Screws are used to connect two pieces of connectors, generally the head of the screw will be protruded in the upper surface of the connected object, so that the surface is not smooth. But if some are not so, there are many kinds of screws, so what...
Hardware: Five metals. In ancient times, it refers to five metals, such as gold, silver, copper, iron and tin, and has been artificially processed into metal objects such as knives, swords and works of art. “Wu Yue Spring and Autumn” f...
Thermal insulation nail is a special engineering plastic expansion nail that fixes the thermal insulation board on the wall. Thermal insulation nail is a special anchoring part for external wall insulation, which is widely used in building decorat...
Wire mesh is a general term for weaving or welding into mesh materials with low carbon steel wire, medium carbon steel wire, high carbon steel wire, stainless steel wire and other materials. The production process is: ordinary braid type, embossed...
A general term for metal and non-metal products and accessories used in buildings or structures. Generally has a practical and decorative double effect. Architectural hardware began in the iron shop, coppersmith shop and tinsmith shop and other m...