Cast ductile iron surface box ,valve box,water meter box
Material: Grey cast iron GG20 or Ductile iron GGG50 for valve protection ,fire hydrant  and

drainage system
Weight: 2.5kg to 100kg
Coating: black bitumen or epoxy coating or according to customer requirement
OEM is available

Hebei Symbol Industrial Co.,Ltd. is a professional supplier of  iron castings for irrigation

usage and pipe fittings system products.Varies of ductile iron surface box,gray iron valve box

for valve protection and cast iron water meter box  for underground fire hydrant,kinds of 

EN124 cast iron manhole covers ,rubber expansion joins ,flange and carbon/stainless steel 

fittings are all our regular products ,which exported to Saudi Arabia,UAE ,USA ,UK,Brazil

,Pakistan and South Africa,Comprehensive service is supported and OEM is available on

request.
Welcome to inquiry us and hope to cooperate with you.