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Learn the key requirements of JB/T 10222 for electric hoist drums, covering material selection, drum diameter, groove design, and acceptance criteria for safe crane opera

Learn the key requirements of JB/T 10224 for electric hoist hooks, covering hook safety latch, load capacity, materials, and inspection standards for safe and reliable li

Understand the JB/T 7334 standard for hand chain hoists, covering design, testing, and inspection requirements to ensure safe and reliable lifting operations.

Understand the JB/T 7335 standard for lever hoists, covering design requirements, rated load, safety factors, and testing methods for reliable manual lifting operations.

Understand the JB/T 5321 standard for ship electric hoists, covering design, testing, and corrosion protection requirements for marine lifting equipment.

Explore the JB/T 7368 manual hoist safety procedure standard overview, covering key safety requirements, inspection rules, and certified operation guidelines for safe man

Understand the JB/T 5320 standard for metallurgical electric hoists, covering key technical requirements, safety devices, and design rules for high-temperature and heavy-

Understand GB/T 14406.3 for general-purpose gantry cranes, covering design requirements, inspection intervals, and safety standards for reliable operation.

Understand GB/T 14406.1 for general-purpose gantry cranes: key technical parameters, inspection requirements, and safe operation guidelines for compliant design and lifec

Understand GB/T 14406.2 for general-purpose gantry cranes, covering design requirements, inspection intervals, and safe operation to ensure reliable performance.