|Catalog Number||A-Grates Size||B-Clear Opening||C-Frame Size||D-Frame Height||E-Duty Class||PND640390C||640*390||600*350||690*43)||40||C250|
· Shape: Square
· Material: Ductile Iron
· type: With Frame
· Coating: Black Bitumen
· Grates Pattern:Customized
· Surface text:Customized
Material Spec: GJS500-7
We supply heavy duty ductile iron trench grates from foundry directly
As a leading foundry company of this industry in China, we've been dedicating in nothing but casting products.
Look forward to being long term partner with you, OEM&ODM is available.
Changsha Jinlong Foundry Industry Co., LTD