1.round Valves & Fire Hydrants feature:

1) Environmental protection: non-toxicity raw material

2) Longevity: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability;

3) Light weight:1/3 lighte than cast iron ones

4)Various color and pattern available on request

5)Anti-theft:Non-recycle,anti-theft naturally

6).No noise arised from automobile roller compaction

2. Applications:

(1) Electric power pipeline well; post, telecommunication, communication pipeline well;

(2) Street lamp well, fire control well, all kinds of valve wells;

(3) City water, drainage pipeline well; heat supplied, gas well;

(4) As cover board for anti-corrosion project, open ditch; it as well as can be made according to customers requirements.

cell phone :15192558367