Precision hardware parts processing in the past is not so called, in earlier times, but will not be called precision hardware parts processing, as for what to call also need not tangle. Modern precision hardware parts processing originated in the old days of the big iron shop, copper shop and tinsmith shop and other folk handicraft workshops. There were nail-making workshops in China in the Tang Dynasty. Nails, door latches, locks and door rings were made by hand. However, because the ancient buildings are mostly made of wood and stone structures, precision hardware parts processing has a long history in the construction industry, which has been continuously developing for thousands of years.



After the 19th century, with the widespread use of metal materials and the needs of social life, the hardware industry developed rapidly, and there were many small factories and workshops producing steel nails, hinges, bolts, window hooks, faucet valves, wire woven window screens, etc. Later, mechanical processing equipment would replace manual production, and many specialized enterprises were formed. With the improvement of various building facilities standards, modern precision hardware parts processing products have been developed from a single variety to a series, the aesthetic and decorative effect of the requirements are also increasingly high, in the production technology has a huge potential. Now most products have developed from semi-manual and semi-mechanical operation to semi-automatic and fully automatic mechanical assembly line production. The materials used in precision hardware parts processing have expanded from traditional copper alloys and low carbon steels to zinc alloys, aluminum alloys, stainless steel, plastics and FRP composites.



Precision hardware parts processing can be divided into door and window hardware, plumbing hardware, decoration hardware, wire nail mesh hardware and kitchen equipment and other 5 categories.


1. Door and window hardware. A general term for all kinds of metallic and nonmetallic fittings installed on doors and Windows of buildings. There are building door locks, handle, bracket, hinge, door closer, handle, latch, window hook, anti-theft chain, induction door opening and closing device, etc.


2. Plumbing hardware. A general term for hardware used in building water supply and drainage systems, heating systems and toilets. There are nozzle, shower, falling water, toilet fittings, lavatory fittings, spray wash jacuzzi bath fittings, valves, pipe connectors and other hardware of the toilet.


3. Decoration hardware. A general term for hardware used in building water supply and drainage systems, heating systems and toilets. There are combined metal ceiling, light movable partition, metal decorative panel.


4, screw net class. A general term for all kinds of wire, nail, mesh and mesh products made of carbon steel or non-ferrous metals. It is widely used in construction projects such as buildings.


5. Kitchen equipment. The main rinse table, operating table, cutting machine, stove, stove, oven, kitchen cabinet, storage device and range hood, etc.