In high-intensity situations like rock climbing and rescue, and industrial lifting, the safety and adaptability of heavy-duty carabiners are crucial. Dongpei, deeply engaged in customization, uses its expertise to create heavy-duty carabiners that meet stringent requirements, making them a trusted choice for outdoor professionals and industrial users.

Dongpei’s heavy-duty carabiners adhere to the bottom line of safety. Made from 7075 aviation aluminum alloy and high-quality stainless steel, they undergo a forging and anodizing process, achieving a surface hardness exceeding HV400 and a tensile strength of up to 50kN, making them a perfect choice for heavy equipment and aerial work. All products have passed UIAA 121 dynamic drop tests and EN362 salt spray corrosion testing, with a bolt opening force of at least 5 kN, completely eliminating the safety hazards of inferior products.

Personalized customization is Dongpei’s core strength. Customizable in sizes 16-20, with various shapes available, including D-shaped and figure-8, and over ten finishes, including black, military green, and gold. Precise, clear, and durable engraving of company logos and safety parameters ensures both brand visibility and operational safety. Customized safety features, such as spiral locks and automatic locks, are also available for specialized applications. Chamfered and polished edges prevent rope damage.

From professional rock climbing rope attachments, tent pitching at outdoor camps, to securing equipment for industrial aerial work, Dongpei’s custom carabiners cover a wide range of scenarios. Weighing only 35-62 grams, each model offers a balance of strength and portability, allowing for smooth one-handed operation and maintaining stability even in wet conditions.

Choosing Dongpei’s Customized heavy duty carabiners provides both the safety and security of authoritative certification and a personalized solution tailored to your needs.