400*600 Square FRP/GRP manhole cover

Company Details

• 

  Business Type:

  Manufacturer 

• 

  Year Established:

  2010 

• 

  Total Annual:

  $1,000,000-$5,000,000

• 

  Employee Number:

  >less than 50 

• 

  Ecer Certification：

  Active Member 

Hi,everybody! We are from Ningbo promise drainage system products factory, it was established in the year 2010, located in Chaiqiao industrail zone,Ningbo City,China.Now there are 50 workers and engineers in our factory.Our main product is drain,the material including brass ,aluminium,i... Hi,everybody! We are from Ningbo promise drainage system products factory, it was established in the year 2010, located in Chaiqiao industrail zone,Ningbo City,China.Now there are 50 workers and engineers in our factory.Our main product is drain,the material including brass ,aluminium,i...

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