Import D Type Shackle — Buy in Bulk from Supplier in China

The D type shackle is a forged lifting and rigging component designed for secure load attachment in industrial applications. This model from Ningbo Yunhai Metal & Rigging Co.Ltd features a closed D shape with a screw pin closure, engineered for direct lifting, towing or securing under high tensile forces. The design prioritises load alignment and minimises side loading, a critical factor in overhead lifting scenarios.

Forged from alloy steel, the shackle’s body and pin undergo heat treatment to achieve typical working load limits between 0.5 t and 100 t, with standard safety factors of 4:1 or 6:1 depending on the grade. The surface is hot dip galvanised for corrosion resistance, a standard finish for marine and outdoor use. Industry standards for such shackles include ASME B30.26 or EN 13889, with typical material grades like Grade 8 or Grade 10 providing traceability to certified mills.

Common buyers include construction firms, shipbuilders and heavy machinery operators who require reliable connectors for slings, chains or wires. The shackle’s compact D profile suits applications with limited headroom, such as connecting to eye bolts or hooks in confined spaces. Traders sourcing from China should confirm pin type (screw or bolt), proof load and certificates like CE or DNV before bulk orders, as these are not stated in the listing.

Ningbo Yunhai Metal & Rigging Co.Ltd is based in Yunsan Industrial Park, Sanqi Town, Ningbo, Zhejiang, China. The company specialises in the manufacture and supply of lifting, rigging and marine hardware, with a focus on forged steel components for industrial use. Its address places it within a recognised metalworking hub in eastern China, known for rigging equipment production.

The supplier is listed under the harbor trust tier, indicating a baseline level of verification for export readiness. However, the response rate is currently recorded as 0.00, and average response hours are not available, suggesting limited recent engagement. The profile does not state certifications, production capacity or export history, so buyers should request these details directly from the supplier.