Premium Stainless Steel Cover with Customization for Heavy Duty Applications

• 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

Step into a new era of maritime safety and efficiency with our unparalleled Customized A Type Steel Manhole Cover. Meticulously crafted from durable steel, this masterpiece is built to endure even the most challenging marine conditions. It creates a formidable barrier to safeguard your ship's manholes, ensuring unparalleled durability and a watertight seal that promises unwavering protection and dependability.

Our Customized A Type design is expertly crafted to deliver a seamless integration with your specific ship model, ensuring maximum protection against water and debris. With user-friendly installation and minimal upkeep, this manhole cover is an essential upgrade for shipowners determined to fortify their vessel's resilience and performance. Elevate your maritime experience with the finest in quality and reliability from our Customized A Type Steel Manhole Cover for Ships, available through Zhenjiang Normanship Co., Ltd. Embrace the unparalleled assurance and tranquility that comes with sailing the open seas with our product.

Main product

Company Profile

Nestled in the heart of the marine industry, Nanjing Lishui Navigation Ship Accessories Co., Ltd. is a haven for skilled professionals with over two decades of experience in crafting superior marine fittings. Our state-of-the-art facilities encompass diverse workshops, including machining, fitter, aluminum alloy, assembly, and auxiliary workshops—all equipped with cutting-edge production technology. Our expansive product suite features high-quality marine solutions, including steel, copper, aluminum, and stainless steel standard and custom doors, windows, covers, bollards with ladders, mooring ropes, and ventilation heads. Each product is certified by esteemed classification societies such as CCS, ABS, GL, LR, BV, DNV, and RLNA. Aligned with the global standards of the WTO, we enforce stringent quality control measures. Our ISO9002 international certification is a testament to our commitment to serialization, standardization, and achieving international quality excellence, placing our products in a league of their own.

Our Advantages

Our certificate

1. Can you design products and provide drawings?
Indeed, we can craft designs tailored precisely to the specifications outlined in your design drawings.
2. How long does the production cycle take?
Generally, our production cycle spans 15-20 working days, although this may vary depending on the volume of products requested.
3. Can ship accessories be customized?
Absolutely! We excel in crafting customized solutions designed to meet your exact specifications.