product technology
The production of steel grid plate mainly has two kinds of machine
pressure welding and manual production. Machine pressure welding
using high voltage resistance pressure welding machine, through
strong electric welding power and liquid pressure to press the
transverse rod into the flat steel, to ensure that the solder joint
is strong, stable and strong. Handmade, on the other hand, is
relatively flexible and suitable for various special needs. |
Sales Territory
After the completion of production in our factory, the goods will
be packed and sent to the port for transportation, our company's
products are exported to the world, the United States, Singapore,
Australia, Germany, France, Britain, Spain, Central Africa, Egypt,
South Africa and other countries have our customers product type
Twist steel grating,Toothed steel grating,Pressure locked
grating,Shaped steel grating,Composite steel grating, Stepping
board,Ditch cover,Ball on the ralling,Fiberglllass grating,Mounting
clip product technology The production of steel grid plate mainly has two kinds of machine
pressure welding and manual production. Machine pressure welding
using high voltage resistance pressure welding machine, through
strong electric welding power and liquid pressure to press the
transverse rod into the flat steel, to ensure that the solder joint
is strong, stable and strong. Handmade, on the other hand, is
relatively flexible and suitable for various special needs. | Drainage steel grating cover Drainage ditch material | Steel,Low carbon steel,stainless steel&Q235,A36,SS304,SS316L, S235JR | | Surface treatment | Black, hot dipped galvanized, paint | | Bearing bar width*thickness | 25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm | | Bearing bar pitch | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. | | Bearing bar shape | Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. | | Drainage steel grating cover drainage ditch standard | China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Japan: JJS. | | Cross bar shape | round,twisted,bar shape | | Cross bar pitch | 38,50,76,100,101.6mm | | Galvanizing standard | US: ASTM (A123), CN: GB/T13912, UK: BS729 | | Market distribution | America45%,Europe26%,Middle east38%,Other place27% |
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