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Cover720mm Double-lids D400 Manhole Cover

Cover720mm Double-lids D400 Manhole Cover

Cover size 720mm, hinged, with spill-proo sub-cover. Load class EN124 D400, lockable, durable.

  • item no.:

    JQ-720D
  • lead time:

    7-15 work days
  • product orgin:

    China
  • shipping port:

    Xiamen
  • payment:

    T/T
  • color:

    Optional
  • MOQ:

    50
products details

GRP 720mm Double-lids Manhole Cover


The double-lid design sewer cover is patented as a utility model. The D400 hinged manhole covers is equipped with anti-theft lock device and opening hole. The main cover and well base are connected by means of clam shell. Double cover design is useful when the main cover damaged sub-cover can also play a temporary buffer role, to prevent falling danger.There are two handles on the sub-cover that can be opened directly without other auxiliary tools, and there are four leakage holes to prevent water from filling up.


Basic Technical Data: 


Company Name Quanzhou Jieqiang Road facility Co., Ltd.
Products Name SMC composite manhole cover dia. Ø720
Brand Jieqiang
Products Model JQ-700D 
Place of origin Quanzhou city, FuJian province, China .
Material SMC ( Sheet molding compound )/composite
Loading Class D 400 
Standard EN 124
Specification Round 
Thickness 70 mm
Working Temperature -60℃~150℃
Test Approval

ISO, CE, SGS. 

Shape Round 
Lock/Hinge  Yes/No 
Sealing Yes
Color Black, grey, yellow, other
Service Life > 30 years
Customized/ OEM Accepted
MOQ: 100 pcs


Rendering Photo




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Send A Message

Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.