成都鑫福生缘建材有限公司XINFU SHENGYUAN BUILDING MATERIALS

Linear drainage channel: an efficient and beautiful drainage system widely used in municipal projects.

Water Collection Pit Cover (Stainless Steel)

Custom不锈钢线性盖板

Custom Multi-Open Fully Hidden不锈钢装饰井盖

Custom不锈钢装饰井盖

A manhole cover is used to cover wells on roads or in deep wells at home, preventing people or objects from falling. By material, it can be divided into metal manhole covers, high-strength fiber and others.

Resin manhole covers feature light weight and high strength, excellent fatigue resistance, damage safety, simple molding, low noise under vehicles and chemical corrosion resistance.

It is a type of ductile iron. Through spheroidization and inoculation treatment, spherical graphite is obtained, effectively improving the mechanical properties of cast iron.