الوصف

1、We have ductile  iron pipe ,grey iron pipe, pipe fitting ,bends ,clamps , manhole cover,counterweight and so on . If you have purchasing ,please tell us you standard or drawing, we will give you the best offer
I am looking forward to you reply sincerely !
Thank you!

~Round manhole cover

1) Material: grey iron, ductile iron,

2) Type:round type and Square type,triangle,

3) Sand casting, 

4).we can produce as per customers'drawings