The DF-274-5 2 DOG RAISED WATERTIGHT HATCH is a premium marine deck fitting engineered by HEE (Changshu HaiChuan Engineering & Equipment Co., Ltd.), a leading China-based manufacturer specializing in marine and offshore equipment. Designed to address the critical need for reliable water resistance in harsh marine environments, this hatch serves as a protective barrier for deck openings, preventing water ingress, dust accumulation, and corrosion that could damage internal components of vessels, offshore platforms, or port infrastructure.
Marine rigging/lifting accessories
Haichuan HCEE marine rigging and lifting accessories are strictly manufactured in accordance with CB/T and other marine standards, suitable for ship mooring, hoisting, lifting, fixing, wire rope end connection and other operational scenarios, and suitable for heavy-duty conditions such as commercial ships, engineering ships, offshore platforms, port equipment, etc. The product adopts high-strength steel and anti-corrosion technology, supports customization of size, material, and load level, and meets the safety requirements of various ships and offshore engineering.
1、 Classified by product type
Shackles: large tonnage shackles, heavy-duty shackles, used for lifting connections and fixation, with strong bearing capacity, safety and reliability.
Flower orchid screw/elastic screw: CB/T3813 standard marine flower orchid, used for adjusting and tensioning the length of steel wire ropes and cables.
Wire rope accessories: closed cable joints, rigging loops, wire rope clamps, used for wire rope termination, fixation, and protection.
Eye plates/fasteners: Marine eye plates, lifting eye plates, used for deck fixation, equipment lifting, and mooring connections.
Steel plate lifting fixtures: vertical lifting fixtures, horizontal lifting fixtures, flip fixtures, used for safe lifting and handling of steel plates and profiles.
Universal rigging: pulleys, hooks, rings and other supporting accessories, covering various lifting and fixing scenarios.
2、 Classified by customized services
Customization of specifications: Customized according to load, aperture, and size, suitable for different tonnages and installation positions.
Material customization: Carbon steel, stainless steel, and galvanized materials are available to meet anti-corrosion and strength requirements.
Standard customization: Production can be customized according to classification society standards, industry standards (CB/T, DIN, etc.).
Non standard customization: supports customization based on drawings and samples to meet special ship and engineering needs.
3、 Core advantages
Compliant with marine standards, high strength, high load-bearing capacity, safer operation
Corrosion resistant and durable, suitable for high salt spray and high humidity environments in the ocean
Complete range of products, one-stop solution for ship rigging and lifting equipment
Support customized production, can match various ship types and special working conditions
Easy installation, strong stability, suitable for shipyard assembly and equipment renovation
The DF-274-5 2 DOG RAISED WATERTIGHT HATCH is a premium marine deck fitting engineered by HEE (Changshu HaiChuan Engineering & Equipment Co., Ltd.), a leading China-based manufacturer specializing in marine and offshore equipment. Designed to address the critical need for reliable water resistance in harsh marine environments, this hatch serves as a protective barrier for deck openings, preventing water ingress, dust accumulation, and corrosion that could damage internal components of vessels, offshore platforms, or port infrastructure.
