1. Product definition and alias

– Definition: DIN6899A ferrule belongs to the wire rope ferrule, which is installed at the end of the wire rope. It fixes the rope through its groove structure to prevent damage caused by friction or impact.

– Alias: heart ring, heart-shaped ring, wire rope lining, rope skin.

2. Production standards and quality requirements

– Production standards:

– Domestic production usually follows the national standard of **GB5976-86** and complies with the international standard of DIN6899A.

– Some companies provide ferrules of different standards such as American (G411/G414), British standard (BS464), Japanese style, etc.

– Quality inspection:

– The product must pass random inspection to ensure that it has the same strength as the wire rope and there is no slippage, disengagement or breakage when breaking.

– The surface must be smooth without cracks, burrs or plating defects.

3. Application scenarios and advantages

– Application areas:

– Scenarios that require high-strength lifting, such as hoisting, port machinery, mining equipment, and construction sites.

– Product advantages:

– High safety: The smooth transition design can withstand impact loads and avoid local stress concentration on the wire rope.

– Strong durability: The coating treatment extends the service life and reduces the maintenance frequency.

– Complete specifications: Covering a variety of sizes, suitable for different wire rope requirements.