Mingda offers wide range of Manhole covers with frames, Channel gratings, Kerb Gullies, Gully Gratings, Step Irons, Tree Grates etc. Manufactured from Grey Iron (GG20, GG25) and Ductile Iron (GG50) material Grades and as per BS EN 124 and covers all application sectors. 
Areas of Application: Pedestrians, Footways, Carparks, Kerbside Channels of roads, Carriage ways, Docks, Airports, Drainage Trench covers in ware houses etc. Various sizes available as per request. 
Step Irons available in Galvanized Finish & Plastic coated Finish. Manufactured as per BS EN 1247.

ADVANTAGES OF ‘DUCTILE IRON’ MANHOLE COVERS, FRAMES & GRATINGS:

• High Strength, results in More Life and Durability
• Available with Elegant Checkers Design, offers Good Anti- skid Grip and Nice Appearance.
• Due to it’s Hinge type Design, Chances of Theft are Less.
• Suitable for Heavy Traffic Loading and at High speed.
• Chances of Accidents are almost Reduced, as it Does Not Break Suddenly.
• Due to High Strength, ‘Ductile Iron’ Minimises the Risk of Failure during normal uses and offers Resistance to Impact.
• Ductile Iron’s High Strength to Weight ratio allows the manufacturers to relatively manufacture Light Weight Castings, offering up to 50% Weight Savings over Grey Iron Castings, subsequently Saving in Cost Per Piece.
• Lightweight Castings offer Cost Benefits, from Transportation to Installation, providing Ease of Handling and Maintenance during service.