Chengdu Huyue Crane Equipment Co

, should be smooth and flat, without defects such as cracks, sharp edges, overburning, etc. Suspicious areas can be re-examined with a magnifying glass and other means.
The shackle is tested with twice the safe load as the test load. The shaft pin must not be permanently deformed and can rotate freely after being loosened. The increment of the button body length dimension shall not exceed >> or >>. >>Tons and below are >> times the safe load as the test load, and >>tons and above are >> times the safety load as the test load>
. The shackles can be tested for sampling reliability. The load is twice the test load. The shackle shall not break or deform in such a way that the shackle loses its load-bearing capacity.
The safety load of the currently used shackles is approved at >> level.
The buckle body should be marked with strength level, safety load and other marks.

Our company's main products are
spring balancers, large-tonnage spring balancers, >> spring balancers, imported spring cranes, shackles, slings, electronic hook scales , lifting tackle and other lifting equipment.
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Bow shape