custom manhole covers (250) Online Manufacturer
Oem/Odm: Available
Color: Black, Gray, Green, Blue, Red, Customized
Frame Thickness: 25mm
Locking System: Bolted
Service: OEM ODM
Life Span: More Than 30 Years
Frame Thickness: 25mm
Locking System: Bolted
Delivery Time: 20days
Payment Terms: T/T,L/C
Packaging Details: Pallet + Waterproof stretch film
Delivery Time: 20days
Surface Treatment: Smooth/Rough
Durability: High Durability
Frame Thickness: 25mm
Locking System: Bolted
Flow Rate: 100 Liters Per Minute
Grating Type: Slotted
Shape: Square
Connection: Thread Connection
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