• Expanded Metal
  • Steel Grating
  • Stainless Steel Wire Mesh

FinishingPerforated Metal Production Process:

◆ mold
Piercing process began in precision mold design, we believe that mold to a large extent determine the quality of the product quality. Therefore, in recent years we have devoted considerable resources to make our modeling capability has been noticeably improved. 

◆ piercing
We have advanced CNC equipment, the system can-quality products, output could reach 2,000 ?, the system can-sheet thickness between 0.1mm - 25mm.

◆ cutting
The entire volume from the plate cut into the size you need.

◆ cutting edge 
If the plate-making process beyond the scope of your request tolerance, we skilled technical personnel at your request can help you remove redundant Edge

◆ leveling
We can use the school-to-machine system before punching deformation of the plate to restore its original state formation. 0.8mm-12mm thickness of the plate can be a full-ping. 

◆ clean 
Piercing processes require the use of lubricant, but we also have a degreasing process can remove traces of its surface, Orifice is clean. 

◆ the production and processing of molding 
Apart from the subscription, we can offer you that the series of follow-up processing, including: leveling, cutting, labeling, packaging, degreasing, to thorn in shape, annealing, painting, electroplating, welding, grinding, bending, such as volume. 

◆ surface treatment 
Punch, the whole peace process would lead to cutting and sheet metal surface incomplete, but these incomplete in the general industrial supplies can be accepted. If you have special requirements, we will, for example through powder spray or spray paint, electric galvanized, hot-dip galvanizing, anodizing and other additional measures to prevent.

Expanded Metal Finishing:

expanded metal is lightly oiled and should be cleaned before finishing. The most common cleaning method is an acid or solvent bath with a water rinse. For aluminum, use a non-etching chemical or detergent, then rinse and dry thoroughly.


It is a popular and common form of finishing. The glalvanized finish should cover the entire surface of material and any supposed or unfinished surface are unacceptable. Hot dip galvanizing is primarily a protective coating and may have a rough uneven appearance. Certain small expanded metal styles do not lend themselves to hot dip galvanizing because the openings become filled with zinc. Warping or distortion may occur during hot dip galvanizing due to the heat of the molten zinc.


A surface treatment for aluminum where an oxide coating is added electrochemically to the metal. This type of finish is electrochemically applied in various thickness and offers a wide range of color choices. Coating thickness varies according to the application. The finished surface is smooth and uniform in appearance


Painting, Lacquering, Plastic Coating 
Be sure the coating used has good surface tension or wetting properties and viscosity to prevent any pullback from metal edges and webbing-in of diamonds.