Description
Specification:
1. Each chain has a sealing ring, the sealing ring is made of corrosion-resistant material, high-temperature lubricating grease
2. Not easy to elongate: advanced equipment, exquisite technology, continuous heat treatment, high-quality material, durable.
3. thickened and hardened: with thickened and hardened chain pieces, each section is tight and has a longer service life.
4. O-ring seal design prevents grease from leaking out and prevents the entry of soil, gravel, and dust.
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