Jiangsu Profile
Product List
3421. Industrial Strength Manhole Cover Made of Heavy Duty Steel for Marine Use 
[Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3422. Heavy Duty Marine Cover with Customizable Options for Industrial Applications [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3423. Customized Heavy Duty Steel Manhole Cover for Marine Use with Ventilation [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3424. Premium Stainless Steel Marine Cover with Customization and Durability Features [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3425. Customized Heavy Duty Cover for Marine Use with Premium Steel Quality [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3426. Durable Steel Manhole Cover with Customization for Marine Environments [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3427. Stainless Steel Marine Cover with Enhanced Ventilation and Heavy Duty Features [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3428. Aluminum Heavy Duty Cover for Marine Use with Custom Ventilation Options [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3429. Marine Grade Manhole Cover with Customizable Heavy Duty Steel Design [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3430. Premium Aluminum Manhole Cover Designed for Marine Applications [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3431. Customized Heavy Duty Steel Manhole Cover for Marine Use [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3432. Heavy Duty Marine Manhole Cover with Custom Size and Ventilation [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3433. Marine Use Stainless Steel Manhole Cover with Custom Ventilation Options [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3434. Durable Cast Iron Manhole Cover for Marine Fuel Tank Use [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
3435. Customized Steel Manhole Cover for Marine Environments and Applications [Jun 23, 2025]
[Jun 23, 2025] 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 ...
Company: Nanjing Lishui Navigation Ship Accessories Co., Ltd.
