ISO9001 Professional Steel Grating Manufacturer Hot DIP Galvanized Drain Grating Covers

Product Description

Steel grating is made of bearing bar and cross bar, placed horizonatally anvertically, and at an equal pitch apart, by welding with 200-ton hydraulic resistance automatic automatic welding equipment, then cutting,punching and banding ends.

2.Type of bearing bar:
serrated bearing bar, plain bearing bar,I type bearing bar
Specifications

1) GT type
This kind of trench drain grating cover is used on ordinary side trench and transverse trench.

2) GU type
This kind of trench drain grating cover can be directly built over U type trench without a frame or support.

3) GM type
This kind of drainage pit cover is widely used in streets and factories.

Company Profile

1. GNEE STEEL owns three independent press-welded steel grating machines and boasts the largest galvanizing line in the local market, with over 18 years of experience.
2. Our professional design and drafting team can customize our products to meet customer requirements.

3. We are ISO9001 certified.

4. We have introduced automated bending machines and robotic welding machines, ensuring even higher quality gratings at more competitive prices.

GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering.

Factory

Advanced Equipment

We have more than 30 production lines of welded steel gratings and press lock gratings. Advanced equipment, skilled workers contribute to low production loss, high production efficiency and low products costs.

Supervise Strict Testing

All steel gratings are supervised by strict QUALITY CONTROL System both in International standard and enterprise test flow. All products our customers received are qualified and best in performance and package.

Steel Gratings Types We Supply

GNEE Steel Grating Application

Steel grating are designed and manufactured for various industrial and civil constructions in city road, gardens, yard, airport, railway and industrial engineering.

• Hot dip galvanized steel grating is the best choice for steel platforms in airports. Grating with 30 × 3 mm thick load bearing bars with a pitch of 30 mm and traverse bars at 50 mm or 100 mm is the suitable one.
• Steel grating, with robust design and spanning abilities, is very strong and safe for the support of floors and elevated walkway. It can be used for ceiling, interior decoration, platform aisle, ventilation windows, (Wells), advertising plaque and other construction.
• Widely used in the petrochemical industry, power plants, waterworks, sewage treatment plants, municipal works, sanitation projects in areas such as platforms, corridors, bridge, ditch cover, covers, ladders, fences, rails, and so on.