tree grating
USD $1,000 - $1,200 /Ton
Min.Order:100 Tons
CNBM International Corporation
Company Brief: Founded in 1984, As China leader pipe and fitting manufacturer, CNBM is the largest group corporation in China’s building materials industry, We provide superior products such as ductile iron pipe, flange pipe, ductile iron pipe fittings, ductile iron valves, Industry pumps, Slurry Pumps ,Water Pumps, Chemical Pumps, Manhole covers, Gully Grates,and fittings include short pipe, flanged pipe, flanged spigot, bend, tee and so on. Every pipe is manufactured and tested in accordance with IS02531/EN545 (water application) or EN598 (sewerage application). All of our ductile iron pipe, pipe fittings and other products are manufactured under quality management system ISO9001:2008, which are the most widely-used pipeline product in water supply and water drain,sewage projects.
Features:
1) Production information
manhole cover are manufactured for construction and public use .Manhole cover shall be smooth and free sand holes , blow holes , distortion or any other defects
2) Material
a) Ductile iron GGG500&400-12
B) Grey iron GG20
3) Designs
a) EN124 Class B125 C250 D400 ,with different size and grammage, or as per customers requirement
b) Major standards designs available
c) as per customers' drawing or samples
4) Process
a) Molding boards
d) Green sand with molding
5) Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers requirement
6) Different accessories are available
7) Packing:
Steel or wood pallet, or as per customers' requirements
8) Capacity: 3000 ton per month.