Qingdao Elite New Materials Co., Ltd. |
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Elite Wastewater Treatment Engineering Ductile Iron Drain Manhole Cover Wholesale
Description
Elite can supply ductile iron Heavy duty D400 type Manhole Covers
according to EN124, with different series of size, with or without
hinge, single seal or double seal, square or rectangular or round,
black bitumen or epoxy coating.
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.