Heavy Duty Round Ductile Iron Manhole Cover with Anti-Theft D400 ISO9001:2015 DIN En124

Heavy Duty Ductile Iron Manhole Cover With Anti-Theft

Ductile iron manhole cover is made from spheroidal graphite cast iron by machining hand moulding, solid top, recessed, double triangular, single seal or double seal, square or rectangular or round, with or without hinge. Very good quality, smooth and free from sand holes, blow holes, distortion or any other defects. Loading capacity is 40 tons. The normal coating is black bitumen 30 microns thickness, also can make the epoxy coating according to the customer's demand.

Round manhole covers: Expertly designed for a variety of environments, our circular manhole covers effortlessly blend into city streets, residential walkways, lush green areas, and numerous other locations. These robust covers can be accurately personalized with anti-slip patterns and custom logo designs to meet your requirements. Enhance safety and functionality with added options like locks, advanced smart technology, and a range of tailored accessories.

• Road drainage system - Used for drainage manholes on urban roads, main roads and highways to ensure smooth water flow while protecting safety
• Municipal Engineering - For underground pipe network facilities including water supply, drainage, power supply, gas, and communications
• Residential Areas - Used in courtyards, small roads and sidewalks for both aesthetics and functionality
• Landscaping - Maintains drainage systems in parks, squares and green spaces
• Industrial Areas - Covers underground equipment wells or pipeline inspection wells in factories
• Underground Pipeline Maintenance - Enables easy inspection, repair and maintenance of pipe networks
• Traffic safety protection - High strength withstands heavy vehicle pressure with anti-slip design for safety

SND has been producing and selling metal goods for about 20 years. By using manufacturing techniques including sand casting, lost wax casting, lost foam casting, and precision machining, the company has been supplying goods made of materials like cast iron, steel, stainless steel, aluminum, etc. Additionally offered are surface finishing and assembly services.

Our company has successfully created products in a variety of industries, including automotive, rail transportation, agricultural machinery, chemical, energy, electricity, water, air compressor, and construction, thanks to our consistent efforts over the past few years.

Our factories' ISO9001-accredited quality control systems guarantee a consistent and dependable quality for each and every component. Spectrometer, ultrasonic, magnetic, permeability, elongation, tensile/yield strength, and other inspections are carried out as part of routine production procedures.