Surface Box or Hydrant Box

DUNHUI Surface Boxes are designed and manufactured strictly according to BS 5834. Using Ductile Iron or Grey Cast Iron, our products have been widely used as Surface Boxes, Meter Boxes, Valve Boxes, Water Boxes, Hydrant Boxes and more.

·As BS EN124:1994

·Material grade GGG500-7

·We have different size and as client requirement drawing or sample the produce.

Some types come with Double Triangular design or with Chains between covers and frames.  

You can even choose whether Epoxy Powder Coating is needed or not.

“DUNHUI” is your correct choice. Welcome to visit 

1.  Ductile iron GGG50 high quality water meter cast iron surface box

2. Ductile Iron Manhole Cover Tehcinical Data:

duction process 

4.Personnel station:

Professional salesmen, and 5 Engineers, More than 10 inspectors.

5.Quality and Safety:

 We have a strict and complete quality control system, The enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

6.Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 19 km to Tianjin International Airport, and very close to major highways. We look forward to work with your business!