Explore our precision-engineered core rigging components designed for heavy-duty industrial applications worldwide.



Qingdao Rui De Tai Metal Products Co. Ltd is an enterprise that mainly manufacture rigging products. Our company is located in the beautiful coastal city - Qingdao, which is easily accessible, adjacent to Qingdao International Airport and the cargo container port, with excellent geographical location. Our company has senior management, professional technicians, advanced domestic production facilities, rich experience in production management, strong technical force, scientific test methods and perfect and reliable quality assurance.
We are specializing in various rigging, such as shackles, turnbuckles, Load binders, hooks, eye bolts and nuts, wire rope clipps, thimbles, anchors, snap hooks, anchor chain, clamps and stainless steel rigging. Meanwhile, we could take up processing business according to the drawings, samples and materials supplied by customers. For many years of production and management, our company has got trust from our customers with reasonable prices and prompt delivery of goods. We have won the customers, at home and abroad, with high quality.
Years of Reliable Brand
Tons per Month Capacity
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As modern heavy industries transition toward automated material handling and extreme load safety factors, Weldless Round Rings have emerged as foundational components in rigging architecture. Unlike traditional welded rings that present potential metallurgical heat-affected zone (HAZ) vulnerabilities, advanced seamless cold-drawn and hot-forged weldless round rings offer isotropic mechanical properties, optimal fatigue resistance, and predictable tensile strength profiles.
Our ongoing R&D roadmap incorporates finite element analysis (FEA) and ultra-sonic non-destructive testing (NDT) to push metallurgical performance boundaries. By optimizing micro-alloy grain structures and integrating proprietary thermal quenching protocols, future-generation weldless rings are engineered to withstand cryogenic environments as well as highly corrosive marine atmospheres, fulfilling rigorous international certification benchmarks.
Global logistics, offshore engineering, maritime transport, and commercial construction demand robust connectivity solutions. Our comprehensive ecosystem integrates high-strength shackles, turnbuckles, load binders, and specialized Weldless Round Rings into cohesive macro-level supply solutions. Whether deployed in deep-sea mooring lines or heavy-lift crane assemblies, our components ensure maximum load distribution and structural redundancy.
Situated strategically in Qingdao—adjacent to world-class container terminals and international aviation hubs—our manufacturing ecosystem represents the pinnacle of Smart Factory 4.0 transformation. By leveraging automated robotic forging presses, CNC precision machining lines, and IoT-enabled spectral analysis laboratories, we achieve unprecedented production consistency and scalability.
Our agile manufacturing framework empowers global B2B procurement professionals to execute custom OEM/ODM specifications seamlessly. From raw material intake traceability (SGS certified carbon and alloy steels) to final proof-load testing, every batch of weldless round rings undergoes strict computerized validation, ensuring absolute risk mitigation for international distribution channels.
Navigating international trade regulations requires rigorous documentation and uncompromised quality standards. We provide full English technical support, mill test certificates (EN 10204 3.1), and third-party verification reports (SGS, BV, DNV GL). Our engineering team offers consultative solutions for regional compliance, ensuring that every export consignment satisfies local safety mandates across North America, Europe, Australia, and the Middle East.
We provide a comprehensive range of high-quality rigging hardware, including stainless steel variants, marine hardware, chains, and snap hooks, in addition to electric power fittings and other related hardware solutions.
Our customers are global, like Africa, Europe, Asia, Middle East, North America, Oceania, Middle and South America.
Australia, The Philippines, The Marshall Islands, New Caledonia, French Polynesia, North America, Cuba, Nigeria, Egypt, Germany, Madagascar. Trusted by international industrial leaders for reliable delivery and stellar mechanical performance.
Committed to providing professional, responsive, and tailored support across your entire procurement lifecycle.
Reply your inquiry or any questions in 24 working hours.
Experienced staffs answer all your questions in professional and fluent English.
Customized size, length and design are available based on your precise drawings.
Exclusive and unique solution provided by well-trained and professional engineers.
Good after-sales service, helping customers solve product issues with remote support.
Professional QA personnel execute strict inspections prior to every shipment.
Our high-performance rigging components serve critical operational demands across diverse heavy industries globally.




Strict SGS certified quality control systems operating continuously since 2010.


Advanced manufacturing details, testing protocols, and specialized product showcases.
Expert insights addressing common procurement, technical, and compliance queries for global B2B buyers.
Weldless round rings eliminate heat-affected zones (HAZ) and potential micro-cracking associated with welding. They provide superior uniform tensile strength, enhanced fatigue resistance, and higher reliability in dynamic heavy-load applications.
Yes. We specialize in OEM and ODM processing, manufacturing custom dimensions, material grades, and surface treatments according to client-supplied technical drawings, samples, or exact engineering specifications.
Every order is accompanied by comprehensive mill test certificates (EN 10204 3.1), proof-load test reports, and third-party verification options such as SGS inspection certificates to guarantee full regulatory compliance.
Leveraging our 3,900+ square meter advanced facility and robust monthly output capacity exceeding 600 tons, standard wholesale orders are typically fulfilled and ready for dispatch within 15 to 25 working days.