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Changxing Hongying Building Materials Co., Ltd.

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Current:Home » Product Categories » » Light duty cast iron trench drain grate
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Light duty cast iron trench drain grate
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Product:
Brand: aa 
Price: 90.00USD/ 
MOQ: 100  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-06-30 05:36  Valid to:Long-term effective
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Light duty cast iron trench drain grate                       

productmodelmaterial colorapplication 
grates600x300 cast iron black 

 for urban roads, parks, squares and other drainage projects

                             

1. Put damage:

This is the biggest characteristic of ductile iron manhole covers, ductile iron manhole covers can be heavy pressure 36T/60T, light can be confined 21T. Even if the load pressure exceeds its limit, ductile iron manhole cover cast iron manhole cover is not as common as broken, but a slight deformation of the car and pedestrians has a certain security.

 

2. Anti-shock:

 only through the mouth of the Manhole set to U-shaped, with a T-type synthetic rubber, U-shaped slot embedded in the contact Manhole covers and the process in order to cushion and reduce the vibration force.

3. Anti-slip:

3mm tread covers convex surface, and thus play a good non-slip effect.

 

4. Anti-impact:

 Manhole covers the contact with the colossal surface, directly on the T-rubber, and dealt with gently, to eliminate noise. 

 

 

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