Expanded metal sheet is made by first creating multiple slits in the sheet, and then stretching the sheet. The stretching creates a unique diamond pattern opening with one of the strands protruding at a slight angle. These raised strands can be flattened later in the process if desired. As you can see this process creates no waste (thus keeping down production costs) and it can add structural strength to the product.
Perforated metal sheet
Perforated metal sheet is a product that is made from sheet steel that has been fed through a machine that punches out round holes (or other designs). These holes can be straight rows or staggered to increase the amount of the openings. Typically the perimeter of the sheet has a boundary where holes are not punched; this adds stability to the sheet. The removed metal from the holes can be recycled but it also increases the cost of the product. The larger the hole size (or increased amount of holes), the greater scrap volume, and therefore costs can be increased.
Wire mesh (welded)
Welded wire mesh is a metal wire screen that is made from various alloys including steel, stainless steel, brass and copper. It is available in various sizes and shapes. Grids of parallel longitudinal wires are welded to cross wires at the required spacing, using electric fusion. The machines that are used to produce the mesh have precise dimensional control.
Wire mesh (woven)
Also available in steel, stainless steel, brass and copper, woven wire mesh is made as a cloth with wire threads woven at right angles. Wires which run lengthwise are known as warp wires, whilst those running perpendicular are weft wires.￼There are two common styles of weave: plain weave and twill weave. It can be made from various alloys including stainless steel, brass and copper. Wire cloth can be woven to create a variety of opening sizes and wire diameters.
From sifting and screening machinery to conveyor and automotive belts, all the way to animal enclosures and architectural framework.
Hebei Zhenxing Jinyuan Wire Mesh Group Co., Ltd was established in 1988 and has a history of nearly 30 years. Which is located in China's " hometown of wire mesh" and " The basis of China's Wire Mesh Industry" --Anping County. Covering an area of more than 60 acres, more importantly, it is the largest local Steel Grating manufacturer. We have the well-managed organization and employees more than 300, 20 professional and technical personnel and senior engineers, and strong technical force. Our company has excellent production equipment and advanced production technology and scientific management practices. The main product Steel Grating and Expanded Metal Mesh is welcomed by new and old customers at home and abroad. Steel Bar Gratings are widely used in petroleum, chemical, port, power, transportation, paper, pharmaceutical, steel, food, municipal, real estate, manufacturing and other industries. We can also produce according to customer's requirements. All products comply with international standards and industry standards. We sincerely hope that our company can establish long-term cooperative relationship with friends at home and abroad, in good faith cooperation, mutual benefit and create a better future!