What material does the street lamp cover have?
Hello, covers are stainless steel covers, ductile iron manhole covers, resin composite covers (Pan Asia, specializing in the production of resin composite manhole cover) and some other material covers.
Composite manhole cover, resin cover, spheroidal graphite manhole cover, cast iron well cover, stainless steel well cover, etc..
Many materials, it is best to use double deck, bearing cap with ductile iron, resistant to rolling, sub cover with glass fiber reinforced plastic, waterproof, anti leakage, safe use of Xin Niu covers
