MARINE & OFFSHORE EQUIPMENT
- Dredging Equipment
- Marine Deck Machinery
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Marine Mooring Equipment
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Marine Anchor
- AC-14 HHP Anchor
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- GB11579-89 Light Weight Anchor
- Hall Anchor
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- Hot Dip Galvanized Anchor
- Japan Stock Anchor
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Marine Anchor Chain
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Marine Shackle
- Kenter Shackle
- D Type Joining Shackle
- Pear Shaped Shackle
- Anchor Swivel Shackle Type A
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- Buoy Shackle Type A
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- C Type Detachable Connecting Link
- D Shackle
- Forelock Shackle
- Anchor Chain Swivel Group
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Chain Chaser
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Marine Bollard
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Marine Chock
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Marine Fairlead
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Marine Chain Stopper
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Marine Mooring Reel
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Marine Towing Bracket
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Mooring Rope
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Marine Towing Hook
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Marine Shark Jaw
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Marine Buoy
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Marine Anchor
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Marine Auxiliary Machinery
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Marine Oil Separator
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Marine Hot Well Unit
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Marine Incinerator
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Marine Boiler
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Marine Valve
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Marine Gate Valve
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Marine Globe Valve
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Marine Angle Globe Valve
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Marine SDNR Valve
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Marine Angle SDNR Valve
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Marine Check Valve
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Marine Storm Valve
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Marine Butterfly Valve
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Marine Quick Closing Valve
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Marine Fire Valve
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Marine Self Closing Valve
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Marine Pump
- Marine Centrifugal Pump
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Marine Gear Pump
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Marine Vortex Pump
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Marine Ejector Pump
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Marine Diaphragm Pump
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Marine Piston Pump
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Marine Fire Pump
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Marine Emergency Fire Pump
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Marine External Fire Pump
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Marine Ballast Water Pump
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Marine Fuel Pump
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Marine Lubricating Oil Pump
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Marine Bilge Pump
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Marine Sewage Pump
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Marine Domestic Water Pump
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Marine General Pump
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Marine Cargo Oil Pump
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Marine Hand Pump
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Labour Protection Appliance
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Marine Anode
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INDUSTRY EQUIPMENT
- Hoisting Equipment
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Cutting Machine
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Diesel Generator Set
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Earthwork Teeth
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Turnbuckle
STOCK LIST
Contacts
Tel:+86-23-67956606
FAX:+86-23-67956622
Email:manager@cqhisea.com
Working Time: 9:00--17:00
Working Day: Monday to Friday Website: www.cqhisea.com
A30 Steel Fire Door
A30 Steel Fire Door
Introduction of A15 Steel Fire Door
Marine A30 fire protection required steel plate thickness of 4mm or more, within 30 minutes, the average temperature rise on the backfire side does not exceed 140℃, and the temperature rise at any point on the back does not exceed 180℃.(meet SOLAS and IMO standard).
Hi-Sea A30 fire door adopt marine grade Q235-A steel material, and inner core is made of high quality rock wool board. It’s safe and reliable in case of fire.
Specifications of A30 Fire Door
type
code
escape
venitilation
firehole
fireproof window
clear size L
cutout in steel wall
frame thickness D
leaf thickness d
L
B
L1
B1
A30
A30
√
1500~2000
500~1000
L+105
L+105
T+50
40
