EN124 D400 manhole covers

EN124 D400 manhole covers 1)material:ductile iron 2)specs:QT500/7 3)ISO9001:2000 4)clear opening 600*600 with keyholes

(1), Ductile iron EN124 D400 manhole cover made by  Xinxing Pipe Fittings Co., Ltdstrictly conform to standard & are free from sand hole.2), Smooth and free from sand holes, blow holes, distortion or any other defects3), Produce with hand moulding line and automatic production line4), Confirm standard EN1245), Any Third party inspection available upon request6), Packing:a) Wooden Palletb) Plywood Palletc) Steel Palletd) As per customers' requirements7), Different accessories are availableMore information is available upon receipt of your enquiry. Thank you!