Customized Heavy Duty Cover for Marine Use with Premium Steel Quality

• After-sales Service: None
• Warranty: 6-12months
• Application: Boat
• Model NO.: Marine manhole cover
• Standard: ISO
• Customized: Customized
• Surface Treatment: Sandblasting
• Material: Steel
• Type: Cover
• Area of Ventilation: 0.023-0.045 M2
• Customization: Available
• Max Clear Size: 1050*2200mm
• Vision: Round Vision Panel Size: Dia. 280mm
• Transport Package: Tito or Tray
• Specification: 700*1500~600*1400
• Trademark: Navigation
• Origin: China

Product Description

Product introduction

Nominal size     L*B	Clear size of opening   L1*B1*R	Cover dimension     L2*B2	Cover plate thickness   t	Coaming		Wing type nut cleat		Weight   Kg
				to thickness	H Height	Diameter	Quantity
450*630	420*600*100	508*688	4	4.6	100   150   200   250   450   600	M16	4	28.7
		512*692	6	6.8				35.4
		516*696	8	8.11				42.0
530*530	500*500*100	588*588	4	4.6				28.5
		592*592	6	6.8				35.1
		596*596	8	8.11				41.7
630*630	600*600*100	688*688	4	4.6		M20		33.5
		692*692	6	6.8				42.4
		696*696	8	8.11				51.2
630*830	600*800*100	688*888	4	4.6				39.7
		692*892	6	6.8				51.2
		696*896	8	8.11				62.3
830*830	800*800*100	888*888	4	4.6			6	51.2
		892*892	6	6.8				65.3
		896*896	8	8.11				79.4
830*1230	800*1200*100	888*1288	4	4.6			8	71.4
		892*1292	6	6.8				91.5

Product Display

Elevate your vessel's safety and operational excellence with our meticulously crafted Customized A Type Steel Manhole Cover. Forged with unwavering precision from robust steel, this exceptional cover is your ship's ultimate guardian, engineered to endure the most extreme marine environments. It offers an impenetrable seal for your ship's manholes, ensuring long-lasting protection and unwavering reliability. This is not just a cover; it's a shield for your marine adventures.

The expertly tailored A type design guarantees a flawless fit for your specific ship model. It provides optimal defense against water ingress and debris, ensuring your vessel remains uncompromised in any waters. With straightforward installation and minimal maintenance, this manhole cover is an indispensable addition for shipowners who aim to enhance their vessel's performance and durability. Invest in the pinnacle of quality and dependability with our Customized A Type Steel Manhole Cover for Ships from Zhenjiang Normanship Co., Ltd. Experience unmatched peace of mind on the open seas, knowing your vessel is equipped with the very best.

Main product

Company Profile

Our company is a treasure trove of seasoned employees and highly skilled technical professionals, each with over two decades dedicated to crafting exceptional marine fittings. We boast an extensive range of workshops, including specialized facilities such as a machining workshop, fitter workshop, aluminum alloy workshop, assembly workshop, and auxiliary workshop. Each is outfitted with state-of-the-art production facilities and comprehensive supporting amenities. Our diverse product portfolio includes a myriad of marine products like steel, copper, aluminum, and stainless steel standard and non-standard doors, windows, covers, bollards with ladders, mooring ropes, and ventilation heads—all duly certified by prestigious classification societies including CCS, ABS, GL, LR, BV, DNV, and RLNA. In step with WTO globalization trends, we have set rigorous standards and demanding requirements for product quality. We proudly maintain the ISO9002 international quality certification system, aiming for product serialization, standardization, and international quality benchmarks, elevating our products to a superior echelon of excellence.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Absolutely, we are adept at crafting designs tailored to the size specifications provided in your design drawings, ensuring bespoke solutions that meet your precise requirements.
2. How long does the production cycle take?
The production cycle typically spans 15-20 working days, depending on the quantity of products required. This ensures that each product meets our high standards for quality and durability.
3. Can ship accessories be customized?
Of course, we specialize in delivering custom solutions finely tailored to meet your precise needs, providing unmatched personalized service.