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Drain grate: applications & types

Drain grate: applications & types

The drain grate (or garbage screens) will be the first step in the treatment of domestic and industrial wastewater to limit the clogged drain systems....
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Manhole cover & multi-part triangular cover: the similarities and differences

Manhole cover & multi-part triangular cover: the similarities and differences

Depending on each specific application, manhole covers and multi-part triangular covers are manufactured in many different shapes, sizes and materials....
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Hot dip galvanizing process and how to get the nice Zinc coating

Hot dip galvanizing process and how to get the nice Zinc coating

Hot-dip galvanization is a process of coating iron and steel with Zinc, which alloys with the surface of the base metal when immersing the metal in molten...
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CAST IRON MANHOLE COVER AND ITS ADVANTAGES

CAST IRON MANHOLE COVER AND ITS ADVANTAGES

Nowadays, there are two types of cast iron drain grate products on the market – according to the producing material, which are classified into gray iron...
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What is cast iron?

What is cast iron?

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Features of cast irons

Features of cast irons

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Cast Iron Gear Castings

Cast Iron Gear Castings

Gray cast iron has graphite material, which can play a certain role in the work of lubrication and greatly reduce the friction. At the same time, gray...
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DIRECTIONS FOR USE AND MAINTENANCE

DIRECTIONS FOR USE AND MAINTENANCE

Based on each different installation locations, the appropriate manhole cover will be chosen, in terms of shapes (frames and manhole covers have many different...
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What is a fire hydrant?

What is a fire hydrant?

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Quality control process of luong son bac cast iron factory

Quality control process of luong son bac cast iron factory

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Grey iron and Ductile iron & application

Grey iron and Ductile iron & application

Gray cast iron is one of the many states of cast iron that are classified according to their microstructure. The surface of gray cast iron at the fracture...
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Manhole cover and Multi-part triangular cover & applications

Manhole cover and Multi-part triangular cover & applications

The manhole cover is commonly round or square, but the hinghed multi-part triangular cover will have two or four wings that open diagonally for easy subterranean...
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