PRODUCT DESCRIPTION

Specifications

1. Casting Iron 

2. Competitive price and quality 

3. BV, ABS, CCS 

4. International Standard

Optional Model:

Available in marine steel, stainless steel and aluminum alloy, copper materials

Hinged type, Water tight/ Weather tight and Oil tight marine manhole covers.

Embedded or Sunk Type.

Smooth surface without cracks , good wear and corrosion resistance, never rust

Rubber gasket three years warranty

Screw: stainless

Surface before painting: sandblasting

Painting: Jotun or equivalent brand

Customize available

OEM service and Special requirement is available

For More Details:http://zjspeedhorse.com/55-Marine-Manhole-Cover-Type-A.html