Lashing High Tension Extension Hooks


About product

There are many different types of lashing high-tension extension hooks. The most common type is the J-hook, which is a simple hook that can be easily attached to a rope or cable. Another type of hook is the C-hook, which has a curved shape that allows it to fit around objects. There are also D-hooks and inverted D-hooks, which have a more pointed shape and can be used for piercing objects. Finally, there are S-hooks, which are shaped like an S and can be used for suspending objects.

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Additional information


Hot-dip Galvanized


According to Size

BL Tension

500 kN


Other dimensions on request

Product Detail

Types of Lashing High-Tension Extension Hooks


Lashing high-tension extension hooks come in various types. The most common is the J-hook, a simple hook that easily attaches to ropes or cables. The C-hook has a curved shape, enabling it to fit around objects. D-hooks and inverted D-hooks have a pointed shape, ideal for piercing objects. S-hooks, shaped like an S, are suitable for suspending objects.

Manufacturing process

The manufacturing process of lashing high-tension extension hooks begins with creating the blank. This entails cutting a piece of metal into the desired shape using a CNC machine.

Next, the necessary holes for the screws that secure the hook in place are drilled. Once the holes are in place, the hook undergoes polishing and receives a protective coating to enhance its durability.

This sequence of steps is repeated for each individual hook during the manufacturing process. Once the hooks are ready, they are carefully packaged and shipped to customers worldwide, ensuring they reach their intended destinations in a timely manner.


Lashing high-tension extension hooks play a vital role in the rigging and lifting industry, serving as a widely adopted practice. These hooks are frequently utilized to offer extra support during load lifting operations, enhancing stability and safety. Additionally, they serve the purpose of securing loads in position. Lashing hooks come in diverse sizes and shapes, ensuring compatibility with various applications and accommodating specific requirements.


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Know Who We Are

About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.


Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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