Product Description


Ductile Iron Casting manhole cover


Features:

Product Name	Ductile Iron Casting manhole cover
Application	construction and public use
Product information	Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects
Material	a) Ductile Iron GGG500-7 & 400-12 b) Grey Iron GG20
Process	a) Molding boards b) Green sand with hand molding C)Automatic Machine lines
Coating	a) Cold applied black bitumen b) Without coating c) Coating as per customers' requirement
Advantages	Smooth and free from sand holes, blow holes, distortion or any other defects
Packing	A) Wooden Pallet B) Plywood Pallet C) Steel Pallet D) As per customers' requirements

Technical advantage


1.We have ten years of production experience, mature technology. 2.The front-line workers are skilled and experienced.


3.The castings have no defects such as sand hole, pore.


4.Precious casting surface roughness is Ra6.4~12.5.


Price advantage


1.The charges of electricity in northwest China is about 1/3 of that in coastal areas.

2.The price of land in northwest China is about 1/10 of that in coastal areas.

3.The average salary here is almost the lowest in China.

Contact us if you need more details on Trench Drain Grating Cover. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Trench Drain Grating Cover、Trench Drain Grating Cover. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Manhole Covers > Square Manhole Covers