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Inside an 8-GPU AI server, the motherboard, accelerator card, switch board, power board and fan board are stacked layer upon layer, and board fastenin…

High-frequency micro-vibration from fans plus whole-machine transport shock are the two exams server fasteners must pass. Based on the YF Zhichengjia…

A heatsink compression screw is not tightened by simply tightening it harder; it must compress evenly, stay loose-free, leak-free and be serviceable…

YF Zhichengjia takes the Shenzhen HQ and the Hubei Xiangyang base as its core manufacturing pillars, complemented by the Japan and US marketing window…

The hinge area of foldable phones, slide phones and thin-and-light laptops is the most densely structured, screw-smallest and most frequently moving p…

Electric vertical take-off and landing (eVTOL) aircraft plus industrial/consumer drones push both weight saving and reliability to the forefront of fa…

Weight reduction is a key way to extend EV range, and connecting parts are often an overlooked opportunity. Aluminum-alloy bolts, at roughly one third…

In a conventional fuel vehicle, fasteners mostly perform structural assembly. In a new energy vehicle, the battery, motor and electronic control syste…

Humanoid robots are moving from the laboratory toward mass production. The dozens of degrees of freedom across joints and actuators demand fasteners t…

A single humanoid robot carries thousands of fasteners, yet they are concentrated almost entirely in the most valuable real estate: joints, dexterous…