Serrated galvanized steel grating is one of the most widely used steel grating.We have 7 running lines. Our capacity per year lead to 50,000 tons .

The bearing bar comes in the form of a serrated surface flat bar, commonly used for platforms, trench
gratings, and stair treads.

 Ningbo Jiulong Machinery Manufacturing Co.,Ltd is the steel grating manufacturer in China. We have 7 running lines with yearly capacity of 50,000tons. Jiulong grating and related steel products have exported to more than 30 countries. Choose Jiulong grating is your right decision!