Construction hardware starts at hand workshops such as Iron Shop, Coppersmith Shop and Tinsmith Shop. In the Tang Dynasty, China had a workshop for nailing, which was made by hand, nails, bolts, locks, door knockers, and so on. However, due to the use of wooden and stone structures in ancient buildings, construction hardware has developed very slowly over the past few thousand years. After the 19th century, with the common use of metal materials and the needs of social life, construction hardware has developed rapidly, and many small steel nails, hinges, bolts, window hooks, spout valves, wire mesh screens, etc. have emerged. Factory or workshop. In the future, mechanical processing equipment was gradually used instead of hand-made, forming many specialized enterprises. With the continuous improvement of various building facilities standards, modern architectural hardware products have evolved from a single variety to a series, and their aesthetic and decorative effects are becoming more and more demanding. The production process of construction hardware products has also made great progress. Most of the products have evolved from semi-manual and semi-mechanical operations to semi-automatic or fully automatic mechanical line production. Construction hardware has been extended from traditional copper alloys, low carbon steels, etc. to zinc alloys, aluminum alloys, stainless steel, plastics, glass reinforced plastics and various composite materials. Construction hardware can be divided into five categories according to the purpose of door and window hardware, plumbing hardware, decoration hardware, wire mesh hardware and kitchen equipment. 1 door and window hardware. A generic term for various metal and non-metal fittings installed on the doors and windows of buildings. There are building door locks, handles, supports, hinges, door closers, handles, latches, window hooks, anti-theft chains, induction opening and closing door devices, etc. 2 plumbing hardware. A general term for hardware used in building water supply and drainage systems, heating systems and toilets. There are faucets, showers, water, toilet accessories, scrubber accessories, spray whirl tub accessories, valves, pipe fittings and other hardware for the bathroom. 3 decoration hardware. A general term for hardware used in building water supply and drainage systems, heating systems and toilets. There are combined metal ceilings, lightweight active partitions, metal decorative panels and so on. 4 silk nail nets. A general term for various wires, nails, nets and mesh products made of carbon steel or non-ferrous metals. It is widely used in construction projects such as construction. 5 kitchen equipment. There are mainly sinks, consoles, vegetable cutters, cooktops, stoves, ovens, kitchen cabinets, storage and range hoods. Suzhou Newstar Hardware Co.,Ltd is a China professional complete Socket Set manufacturer, we offer customer mechanic Tool Set complete tool box set. The sockets are are from CRV material for good use, and competitive price. All the tools are qualified and well packaged, no damage during delivery. We have more than 15 years experience in tools set industry, which have made us a wide business in worldwide and supports in Chinese other tools suppliers. Welcome your visit. Complete Socket Set,Mechanic Tool Set Complete,Complete Mechanic Socket Set,Complete Tool Box Set SUZHOU NEWSTAR HARDWARE CO.,LTD. , https://www.hardwarenewstar.com
Construction hardware definition