valve manhole cover:
- Long product life & maintenance free
- Fire retardant
-anti-gas leak
- anti-overflow

valve manhole cover:

Hangzhou Jinmeng Road Facility Co.,Ltd.is a reputed and government approved manufacturer of  SMC  valve manhole covers  is proud of introducing an innovative new product range – SMC plastic covers. These valve manhole covers are manufactured and tested under strict international standards in order to provide highest quality and maximum protection against ingress of dust, corrosion, insects and other pollutants.

 SMC valve manhole cover Features:

- Long product life & maintenance free

- Fire retardant

-anti-gas leak

- anti-overflow

Valves Manhole covers are made by SMC plastics (durable up to 40 tons)