Zhengchen Hardware’s hollow screws are precision-engineered for use in assemblies requiring reduced weight or venting capabilities. These fasteners are commonly used in vacuum environments, electronics cooling systems, and aerospace components. Available in steel, titanium, and aluminum, our hollow screws come in various thread standards and head types. Custom internal threading and vent hole configurations can be machined to meet complex engineering specifications.
Dongguan Zhengchen Hardware Co., Ltd. For over 10 years, Our Products has leveraged advanced technologies and uncompromised quality control to deliver precisely engineered parts across the globe, impacting virtually every aspect of modern life.
