Decorative perforated metal

a.Decorative perforated Metal
b.material:steel,SUS,aluminum,brass
c.ISO9001
d.Punch machine
e.round,slotted,square hole
Decorative Perforated Metal

Character:
1. air filter
2. noise control
3. long validity
4. beautiful
5. metal luster





Perforated material is widely used as Garden fence, Architecture, Noise control, Filtration, Automotive & Transport, Electronics, Agriculture equipment, Pharmaceutical, Audio because of the feature of controlling the passage of air, light, liquid, solids, heat and waves.


Buying Guide
Term
Specification
1.Material
Stainless steel 304/304L201/316/316L
Aluminum/pure Al/alloy Aluminum
Mild/ Iron steel
Galv.steel/
Gal.30/40/60/90
PVC
Others
2.Hole shape
Round, square, slot, diamond, triangle, hexagonal, clover, others
3. Dimensions (mm)
(length*width*thickness)
1) hot-rolled coil
2) Perforated sheet
Length: within 2500
Width within: 1250
Thickness within: 5mm
4.Hole dia*pitch(mm)
Customized,such as: 5*10, 3*5, 10*15, etc
5. Perforated pattern
straight
Staggered:45 degree, 60 degree
6.Fabrication
bended
coiled
others
7.Margin
No margin
Common margin
Customized Requirement
8. Open area
20%
40%
60%
Others
9.Surface treatment
Powder coated
Galvanized
Polished
No treatment
Guorun is professional manufacturer of perforated metal. The automotive CNC perforating machine and an extensive range of die in stock enable us to manufacture the perfect perforated products. We have implemented the ISO9001 Quality and Management System, obtained the International Certification. Authentication.

We need to konw the following parameters before we quote;
∴ Material
∴ Sheet thickness
∴ Hole shape
∴ Diameter: the size of the holes
∴ Hole pattern: staggered or straight
∴ Pitch(the distance between two nearest holes' center
∴ Dimension: width and length
∴ Margin
∴ Quantity