Ningbo Jiulong Machinery Manufacturing Co., Ltd is the largest & one of the oldest manufacturer & exporter of manhole covers in China.
Contact: Andrew Young , Cell phone | Whatsapp: 0086-13957420058 , Email: info@jlgrating.com
Steel Grating
General Information:
1. All L of our steel grates can be supplied with steel angle frames, galvanized or painted to your specifications.
2. Ningbo Jiulong Manchiery can produce custom grates, frames and covers to meet your special requirements.
3. We have facilities for bolting when your applications requires the grate to be secured.
Standard overall size: 300, 400, 500, 600, 1000 mm
can customize size on your request as well
Steel grating load bear bar thickness: 3, 4, 5, 6, 7,...12 mm
Depth: 30, 40, 50, 60, 70, 75....150 mm
Steel Angel: L30*30*3, L40*40*4....L150*150*10 mm
Surface treatment: Hot-dipped galvanizing (EN ISO 1461)
Post time: Nov-17-2020