Cast Iron Manhole Covers

Our welded Gitterbox is made with a steel grid and high-strength shaped steel, with dimensions aligned to requirements and stable, neatly finished weld points. It fully meets the DIN 15155 standard for pallet cages. We are the first company in China certified by EPAL.

Standard flange in accordance with EN 1092-7. Coated in line with EN 30677 and tested per EN 12266-1. Suitable for use in applications requiring standard flanged connections.

Ductile iron pipes (GGG50) in sizes DN80–DN1200 mm feature cement lining to ISO 4179/FBE and fusion bonded epoxy (FBE) coating. The outside is protected with zinc plus bitumen coating to ISO 8179/FBE, with working pressure ratings PN10, PN16, and PN25. Supplied in wooden cases/p···

Made from GGG50 cast iron with a PN16 pressure rating. It features a blue epoxy resin coating and a gasket set with an EPDM rubber ring or copper ring, secured using a steel bolt and nut. Suitable for use in piping and flanged connections where PN16 rating is required.

Ductile iron flange tees provide connectivity, regulation, and channeling of water lines. Made from ductile iron GGG-50 and coated with black colored bituminous paint, they meet the international ISO 2531 standard and support a long service life. Quality is controlled in line wit···

Made from ductile iron grade 500-7/450-12 in accordance with ISO 1083, with an EPDM rubber gasket compliant with EN681.1. Suitable for PVC fittings for drinking water and neutral liquids up to +70°C, with a working pressure of 16 bar/250 PSI. Manufactured according to DIN EN545/···