Product Description

Name Round manhole cover material ductile iron GGG*0/7, gray iron standard EN**4/***3/***3 class A*5,B**5,C**0,D**0,E**0,F**0 shape Round Size **0***0,**0***0, **0***0 or as per customers’ drawing paint bituminous black advantage Non-slip and safe, easy installation, easy to clean, good anti-pressure and attractive appearance production steps Drawing-mould making-raw casting-sand blasting-rough machining-surface treatment-product inspection application footway, ,drave way,car parks, aircraft pavements,garden and so on. certificate BSI, ISO***1:***0,CE,SGS Strict quality contol Tensile strength: **0Mpa Yield stress: **0Mpa Elongation rate: 7% Hardness: HBS******0 Area of exported countire Europe,Africa,North America,Sounth Asia and Sounth America Main products Gully Grating,Drain Channel,Tree Guards,Road Bollards manhole cover we can gurantee our quality,if you receive the goods ,there is problem with quality,plz do not hesitate to let me know.we must solve for you very carefully. do you want high qualiy and good price?plz find us,because we are factory and we always insist the idea of "quality is life".welcome to our factory ,welcome to China.