1. Full range in bearing bar size and mesh size 2. Largest production capability 3. Best Price 4. Reliable manufacturer

1. Comprehensive type and broadest range in dimension.

1.1  Material Q235 , or other equivalent material

1.2  Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101

1.3  Grating Dimension

Load Bearing Flat Bar size	Thickness≥3mm, depth ≥19mm
	19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5…..40X6, 40X8, 40X10,….90X6….
Pitch of Load bearding flat bars(mm)	12.5,15, 20, 30, 30.6,  32.5, 34,  34.8,  35.3, 40, 60, 80……
Pitch of cross bars(mm)	38.1, 50, 50.8, 70, 75, 80, 99,100, 101.6, 102……

The sizes and dimension is not limited to above.

1.4  Grating type:  serrated type, with square twisted cross bar

1.5  Finishing treatment: hot dip Galvanized 

2. 11 sets of press welded (electro-forged welding) production lines creat largest production capability, flexible and controlled delivery to cater to the variety of needs of customers.

3. The high-tec techneque and equipment guarantee high quality of gratings. Most of machine were imported from Japan, Germany,Switzerland,etc.

4. Capable design can make grating customized according to site requirement.

Galvanized Steel Grating_Serrated type