Application
Ningbo Tianyi Shaft Co., Ltd.12
2026
-
01
Utility & Commercial Services
Author:
A sturdy, simple A-frame crank jack with a wheel is the workhorse. It needs to be reliable for multiple hitches/unhitches per day. Fold-down tongue jacks are common on smaller utility trailers to save space in crowded yards. The standard 2" ball coupler dominates. Key features include easy latching and durability against constant bumps, weather, and occasional overloads.
A sturdy, simple A-frame crank jack with a wheel is the workhorse. It needs to be reliable for multiple hitches/unhitches per day. Fold-down tongue jacks are common on smaller utility trailers to save space in crowded yards.
The standard 2" ball coupler dominates. Key features include easy latching and durability against constant bumps, weather, and occasional overloads.
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No. 548, Nanyi West Road, Luotuo Industrial Zone, Zhenhai District, Ningbo City, Zhejiang
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