Punching mesh refers to punching holes of different shapes on the same material to meet different needs.

Most of the raw materials used in perforated mesh are: stainless steel, low carbon steel, galvanized PVC cold rolled coil, etc.

Types are divided into: pattern punching nets, forming punching nets, extra-thick punching nets, extra-thin punching nets, micro-perforating nets, and wire-cutting punching nets. Laser punching mesh, etc.

Pole type: rectangular hole, square hole, diamond hole, round hole, hexagonal hole, cross hole, triangle hole, oblong hole, long waist hole, plum blossom hole, fish scale hole, pattern hole, pentagram hole, Irregular holes, bulging holes, etc.

It can be used for environmental protection noise control barriers in highways, railways, subways and other transportation and municipal facilities that pass through urban areas, and sound-absorbing panels for sound insulation and noise reduction of building walls, generator rooms, factory buildings, and other noise sources. It can be used for sound absorption of building ceilings and wall panels.​

The etching mesh is the same as the punching mesh, which can make various hole types, but the production process is different. The etching mesh production process is chemical etching. The punching net is a punching machine that punches various hole patterns on metal plates of different materials.

Technical standard for etching mesh: the smallest wire diameter made by machinery is 0.02mm, the etching area is 500mm*600mm, and the material thickness is 0.02mm-0.5mm. This technology improves the traditional metal processing method and can be used to make holes Qiangang Technology, a leader in etching technology, is widely used in integrated circuit printing, earphones, phosphor screen electronic grids, precision filters, microelectrode components, flat pins, lead frames, substrates, etc. in the electronics industry.

Industry uses of etching screens: precision filter screens, filter plates, filter cartridges, filters for petroleum, chemical, food, and pharmaceutical applications. Metal leakage plates, cover plates, plane pins, lead frames, metal substrates used in the electronics industry. Precision optics and mechanical plane parts, spring parts. Friction plates and other concave-convex flat parts. Metal signs and metal decorative panels with complex patterns and exquisite crafts.