Crown Block

Crown Block

Comply to API Spec.4F,8C.

Suit for -20~55℃, or -45~40℃

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Description

Crown block

Consists of crown plantform, fast-line sheave, dead-line sheave, main sheave, sand-line sheave, drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail.

Comply to API Spec.4F,8C.

Suit for -20~55℃, or -45~40℃