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Crown block

The design and manufacture of the series crane conforms to API Spect 4F and 8A specifications, and has the right to use the API logo.

Classification:

Oil accessories

Introduction

Crown block

1. The design and manufacture of the series crown block conform to API Spect 4F and 8A specifications, and have the right to use the API logo.

2. In line with the industry standard "oil rig main lifting equipment" SY/T5527 requirements

3. Pulley rope groove by quenching treatment, wear resistance, long life

4. Rope retaining rod or rope clamping groove is provided to prevent the wire rope from jumping or falling off.

5. Provided with anti-collision buffer wood

6. Hoisting frame for maintenance of pulley block

7. Provided with sand-fishing pulley and auxiliary pulley block

8. The crown block pulley is completely interchangeable with its associated traveling block pulley

Key words:

Crown block

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