Name:stainless steel manway covers
Type:Squareness,Roundness,Oval,Hand Hole Cover
Fineness: inner and outer fineness of mirror Ra≤0.8μm,
inner and outer mechanical polish and electrical polish Ra≤0.2μm,
external surface can be gross polished or sub-gross polished.
|name||pressure manhole cover|
We are specialized in producing different kinds of valves, pipe fitting, tubes, manhole covers, pumps, tanks etc for many years. We can design the products according to your special request. OEM is welcome too.