產品特點：

鍛造的經過熱處理的合金吊鉤，配有安全門閂。

對稱式雙棘爪剎車系統，制動更可靠。

起重鏈輪側采用滾針軸承，承載力大幅度提升。

精密鑄造的撥塊，配以鋼制導輪，使鏈條運行更順暢。

360度旋轉的杠桿手柄，并配有環保的橡膠套。

可選配造船專用的吊鉤，并加裝高強度的鉤架配件。

Product features:

After heat treatment of wrought alloy hook with safety latch.

Symmetric double pawl brake system, the brake is more reliable.

The hoisting sprocket side with a needle bearing, the bearing capacity is greatly improved.

The shifting block of precision casting, with steel wheel, the chain running more smoothly.

360 degree rotation of the lever handle, and equipped with environmentally friendly rubber sleeve.

Optional shipbuilding special hook, hook frame and accessories with high strength