Ship Watertight and Oiltight Manhole Covers,Ship Watertight and Oiltight Manhole Covers manufacturer. - Hi-Sea Group 
Ship Watertight and Oiltight Manhole Covers

Ship Watertight and Oiltight Manhole Covers

Ship Watertight and Oiltight Manhole Covers

Description:

1.Type: Square , rectangular, round

2.Color: Black, grey, green, brown, etc

3.Size: according to the standard or cusomterized

4.Smooth surface without cracks

5.Certificate: GL,BV, CCS, NK, RINA, ABS,LR...

Specification:

Size of clear

L*B mm

L1

(mm)

B1

(mm)

R

(mm)

S

(mm)

BOLT

DAI(mm)

QUT

450*350

620

520

260

4

M20

20

6

8

10

500*400

670

570

285

6

20

8

10

12

600*400

770

570

285

8

24

10

12

14

600*450

770

620

310

8

24

10

12

14

16

WE WILL CUSTOMIZE YOUR MARINE COVER REQUIREMENTS.


Photos:

Ship-Watertight-and-Oiltight-Manhole-Covers.jpgcover16.jpgcover22.jpgcover23.jpg

CONTACT WITH US NOW

Our mail: manager@hiseamarine.com

Society certificates

Hi-Sea Group-Obtained-certification