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Guangdong Haitong Boats Marine Parts Marine Equipment Co., Ltd. is a well-known enterprise specializing in ship parts manufacturing in China. The company was founded in 1995, headquartered in Nantong City, Jiangsu Province, covers an area of about 30,000 square meters; With modern production equipment and technical team, it has an annual production capacity of 200,000 sets of various Marine parts. As one of the leading Marine parts manufacturers in China, we are committed to providing high quality and reliable Marine parts products and services to domestic and foreign customers. The company's products cover a wide range of Marine machinery, electrical and electronic fields, including steering gear, thrusters, propellers, generator sets, cable connectors and more. Products are widely used in civil ships, yachts, fishing boats, official ships and other fields.

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New Products

Yacht Fender Rubber Dock Fender Rubber Bumper

Yacht Fender Rubber Dock Fender Rubber Bumper

Foam Filled Fender Rubber Bumper Ship Fender

Foam Filled Fender Rubber Bumper Ship Fender

BV Authentication Excellent Price Spek Anchor for Ship

BV Authentication Excellent Price Spek Anchor for Ship

Factory Offshore Stevpris Hhp Anchor Mkk5 Marine Steven Anchor

Factory Offshore Stevpris Hhp Anchor Mkk5 Marine Steven Anchor

Marine Anchor Manufacturer in China

Marine Anchor Manufacturer in China

1000kg to 30000kg Mooring Ship Anchor Mkk5 on Sale

1000kg to 30000kg Mooring Ship Anchor Mkk5 on Sale

32FT 9.8m Twin Hull Aluminium Center Console Catamaran Yacht Charter Fishing Boat for Sale

32FT 9.8m Twin Hull Aluminium Center Console Catamaran Yacht Charter Fishing Boat for Sale

Inflatable Boat and Inflatable Catamaran for Sale

Inflatable Boat and Inflatable Catamaran for Sale

News

  • How Do You Properly Measure an LTM Anchor Shackle for Rigging
  • Does a Swivel Snap Reduce Line Twist When Trolling for Fish
  • How Does a Submarine Fender Improve Marine Safety and Berthing Efficiency?
  • How Does River Dredging Machine Sand Suction Dredger Improve River Management Efficiency?
  • What Material Is Best for a Buoy Shackle Type B in Saltwater Environments
  • What Safety Protocols Are Required When Operating a Hydraulic Jet Suction Dredger Near Submarine Cables
  • Why Quarrying Vessel Counterweights Are Critical for Modern Quarrying Operations?
  • How Do You Mount a Boat Speaker Without Drilling Holes

  • How Do You Properly Measure an LTM Anchor Shackle for Rigging

    Measuring an Anchor Shackle (LTM Shackle) correctly is not a casual guess—it is a critical safety procedure that directly affects working load limits, fleet compatibility, and regulatory compliance. In marine and industrial rigging, even a 2 mm error in measurement can lead to pin failure, side loading, or rejected inspection certificates. At LIG MARINE GROUP, we have handled thousands of rigging inspections, and we consistently find that improper measurement is the number one cause of shackle downgrading.

  • Does a Swivel Snap Reduce Line Twist When Trolling for Fish

    So, does a Swivel Snap actually reduce line twist when trolling? The short answer is yes—but only when you use a high-quality model and rig it correctly. In this guide, we break down the mechanics, the data, and the best practices so you can troll with confidence. For anglers who demand reliability, Dowson offers precision-engineered Swivel Snap solutions that are tested for saltwater and freshwater extremes.

  • How Does a Submarine Fender Improve Marine Safety and Berthing Efficiency?

    ​In modern marine transportation, safe and efficient berthing operations are essential for ports, offshore platforms, naval facilities, and shipyards. Large vessels often face strong impact forces when approaching docks or other marine structures, which can cause serious damage to both ships and infrastructure. A Submarine Fender is a specialized marine protection system designed to absorb impact energy, reduce collision pressure, and provide reliable protection during underwater or semi-submerged berthing conditions.

  • How Does River Dredging Machine Sand Suction Dredger Improve River Management Efficiency?

    ​Rivers are essential natural resources that support transportation, agriculture, ecosystems, and industrial development. However, sediment accumulation, sand deposition, and waterway blockage can gradually reduce river capacity and create problems such as flooding, poor navigation conditions, and environmental degradation. A River Dredging Machine Sand Suction Dredger provides an efficient solution by removing accumulated sand, mud, and sediments from riverbeds through advanced suction and dredging technology.

  • What Material Is Best for a Buoy Shackle Type B in Saltwater Environments

    Selecting the correct material for a Buoy Shackle Type B is not a matter of preference—it is a matter of structural integrity, crew safety, and long-term cost control. In saltwater environments, the combination of chloride-induced corrosion, cyclic wave loading, and galvanic interaction rapidly degrades substandard metals. For marine engineers, procurement officers, and offshore rigging specialists, the material choice directly determines inspection intervals, replacement frequency, and catastrophic failure risk.

  • What Safety Protocols Are Required When Operating a Hydraulic Jet Suction Dredger Near Submarine Cables

    Operating a Hydraulic Jet Suction Dredger in proximity to submarine telecommunications and power cables is one of the most high-risk scenarios in marine construction. Unlike cutter suction dredgers that rely on mechanical cutting, the Hydraulic Jet Suction Dredger uses high-pressure water jets to fluidize sediment—a process that, if uncontrolled, can easily scour cable trenches, expose conductors, or even sever critical infrastructure. At Dingke, we have engineered our jetting systems with integrated cable-awareness packages, but hardware alone is insufficient. The following protocols represent industry best practices, drawn from IMCA guidelines, cable route protection codes, and real-world project debriefs.

  • Why Quarrying Vessel Counterweights Are Critical for Modern Quarrying Operations?

    ​In modern mining and quarrying engineering, stability, precision, and load control are essential factors that directly determine operational safety and efficiency. Among the many supporting components used in heavy-duty machinery, Quarrying Vessel Counterweights play a crucial yet often underestimated role. These components are designed to balance mechanical systems, reduce vibration, and ensure smooth performance under extreme working conditions.

  • How Do You Mount a Boat Speaker Without Drilling Holes

    For any boating enthusiast, upgrading the audio system ranks high on the priority list. However, the thought of permanently altering a vessel’s fiberglass or wood surfaces often causes hesitation. The question, “How do you mount a boat speaker without drilling holes?” is one of the most common queries received by marine audio specialists. At United, we understand that preserving the structural integrity and resale value of your boat is just as important as sound quality. Fortunately, modern marine audio technology offers several robust, zero-drill solutions that deliver professional-grade acoustics without the commitment of permanent fasteners.

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