Zhengchen Hardware manufactures a wide range of precision dowel pins engineered for high-accuracy alignment, positioning, and fastening in mechanical and structural assemblies. These cylindrical pins come in various configurations including straight, tapped, oversize, and chamfered-end styles, and are made from hardened steel, stainless steel, or alloy materials. Designed to fit tightly in corresponding holes, our dowel pins provide exact placement and prevent lateral movement of components. Commonly used in automotive tooling, automation fixtures, robotics, and aerospace applications, Zhengchen dowel pins follow global tolerance standards like h7 and m6. We support both metric and imperial sizes, and offer custom solutions for tip geometry, finish, and thread integration to meet specific installation or performance requirements.
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.
