Cast iron manhole cover grate, ductile iron rainwater grate, cast iron cover grate

型号：

700#

等级：

E、D

承载能力：

800

Cast iron rainwater grates are mainly used in municipal road drainage collection wells, residential areas, factories, mines and enterprises. Where there is rainwater accumulation, drainage pipes must be established to drain excess water from the road surface into the underground sewage pipe network.
Features of cast iron rainwater grate:
Long life: corrosion-resistant, pollution-free and maintenance-free, it can be used for more than a year.
High load-bearing capacity: The load-bearing capacity far exceeds that of other types of products, and the load-bearing pressure is great to prevent safety accidents such as breakage and vehicle falling.
Anti-theft: ordinary anti-theft design, new anti-theft design manhole cover and manhole ring are integrated with high-strength bolts.
, Good safety: no jumping, swaying, shifting and other phenomena will occur, no noise, safe and reliable.
Liaocheng Jianmei Metal Products Co., Ltd. is a manufacturer specializing in cast iron rainwater grates, rainwater grates, and manhole covers. The company has complete physical and chemical testing equipment and professional technicians located in various production lines. The products have been widely used in drainage, tap water, telecommunications, electricity, Gas, heat, fire hydrants, valves, environmental sanitation and other aspects fully comply with national standards and can be processed according to drawings, samples and customer requirements. Friends from all walks of life are warmly welcome to visit, inspect and negotiate business.