Hook--Main features:                                                           Specification (Click here)

(1)Built on API 8A, having the certificate of authority to use the official API monogram.
(2)Conforming to the requirements of industry standard SY/T5527.
(3)There are two designed kinds of bumper in hook cylinder, mechanical and hydraulic, with      excellent bumping function.
(4)The main hook has safety positioning device and locking device f or convenient and reliable      operation.
(5)The main parts are made of alloy steel with high strength, and tested by UDE method.