Supply 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 for municipal road drainage, water collection wells, communities, factories and mines. Drainage pipes must be established in places with rainwater accumulation so that excess water on the road surface can be discharged into the underground sewage pipe network.
Characteristics of cast iron rainwater grate
Long service life: corrosion-resistant, pollution-free, maintenance-free, and can be used for more than a year.
High load-bearing capacity: The load-bearing capacity is much higher than other types of products, the load-bearing pressure is large, and safety accidents such as breakage and vehicle falling are prevented.
, Anti-theft: ordinary anti-theft design, new anti-theft design, the manhole cover and manhole ring are connected by high-strength bolts, integrated design.
. Good safety: no jumping, swaying, shifting, etc., 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 and technical personnel are located in various production lines. The products have been widely used in drainage, tap water, and telecommunications. , electricity, gas, heat, fire hydrants, valves, environmental sanitation and many other aspects, fully comply with national standards, and can be processed and manufactured according to drawings, samples and customer requirements. We sincerely welcome friends from all walks of life to visit, inspect and negotiate business.