Welcome to Heart Grating

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Grating Construction

Manufacturing Process

1
material
MATERIAL
2
PRESSURE-WELDING
PRESSURE WELDING
3
CUTTING
CUTTING
4
INSPECTION
INSPECTION
5
ENDPLATE-WELDING
WELDING
6
HOT-DIP-GALVANIZING
HOT DIP GALVANIZING
7
FINAL-INSPECTION
FINAL INSPECTION
8
FINISHED-PRODUCT
FINISHED PRODUCT
9
SHIPMENT
SHIPMENT

Draninage Trench Cover

This is used for covering of trenches on drains linking roads to buildings, housing estates, etc. When installed, it harmonises with the surrounding area, enhancing its beauty and cleanliness. You can make a free choice in the max size 997mm*6000mm.

Bolted Fixing

Trench cover (bolted fixing) grating is used and bolted to the frame, which is to ensure non-removal and vibration free. It is particularly useful where heavy and fast traffic movement is apparent. You can make a free Choice in the max size 997mm*6000mm.

U-Type Trench Cover

U-type trench cover is to be used on the U-shaped drainage pit. Its construction is easy and its installation is very simple. You can make a free choice in the max size 997mm*6000mm.

With Square Pipe

The trench cover with square pipe has built-up height so as to maintain a flat level surface against the concrete or road surface. You can make a free choice in the Max size 997mm*6000mm.

Industry Platforms

The platform is widely used in petroleum, shipbuilding, municipal building construction, machinery, metallurgy industries, etc. Under the standard condition, we can design platforms as your requirement.

Stair Treads

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Steel grating production, galvanization, export and import business