Content :

Zinc Plated carbon Steel Set Screw Shaft Collars are the most effective when used on a shaft made of a
material which is softer than the set screw. Our set collars are furnished
exclusively with forged socket set screws for greater
torque capacity and improved holding power.





These set screw shaft collars we made are
mostly sold to North America, Europe, Japan, etc.


OD Dimensions from 1" to 16"


Precision: +/- 0.001"


Material: 
carbon steel,  aluminum, stainless steel...


Surface treatment: blackening, zinc
plating,  oiled, etc.













Why choose QFAP?


We have
specialized in producing high precision mechanical parts more than 12years, got
6years experience on mower deck accessories, such as spindle, spindle
housing, tube fitting, pulley, spindle assembly, etc.



All of our cooperators are large bearing companies, mower companies or agricultural equipment companies, most of our products are shipped to North America, Europe and Chinese domestic market.


Because of the long term cooperation, we could supply our customers not only the products but also our recommendation on the designs to saving costs.


To meet your demand, we are a manufacturer, also we are a designer.








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