Custom Cold-Formed Parts & Automotive Fasteners | Ningbo, China | Ningbo Yihu Hardware

Impact hexagon Socket

professional manufacturer of Hex Socket Short Sleeves & Pneumatic Bi-Hex Short Sleeves
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Hex Socket Short Sleeves & Pneumatic Bi-Hex Short Sleeves

Manufactured through advanced multi-station cold forging, our short sleeves are engineered for durability, precision, and strength.
We offer a wide range of specifications to meet diverse industrial and automotive applications.

  • Materials: CR-V chrome vanadium alloy steel, 50BV30, and chrome-molybdenum alloy steel

  • Surface Finishes: black phosphate, manganese phosphate, satin chrome, chrome plating, and precision polishing

  • Performance: made from high-carbon steel and treated with high-temperature quenching, ensuring long service life and reliable quality

Our products deliver high strength, excellent wear resistance, and consistent performance, making them the trusted choice for professional users worldwide.


Box/ carton / paller or  According to customer's requirement