The sinks we produce are also called drainage ditches. They are formed by rolling hot-dip galvanized steel plates through cold-bending equipment. This material has excellent corrosion resistance and strength. It can withstand a certain weight of rain and snow and is not prone to deformation. Hot-dip galvanized coating can effectively prevent steel plates from rusting and extend the service life of the water tank. Generally, it can be used for more than 10 years and is suitable for greenhouses of all sizes. The zinc content of galvanized sheets is 125g and 275g. The zinc content and shape of the sink can be customized according to the customer's requirements.
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