Pressure Tightness Testing for Hydraulic Valve Aluminum Housings: Technical Details Buyers Should Confirm
Author: ZheJiang ZMZO Intelligent Equipment Co., Ltd. | www.zmzofoundry.comHydraulic valve aluminum housings belong to a category of aluminum castings with demanding pressure-tight requirements. These parts operate under hydraulic pressure, and any through-porosity or micro-cracks in the internal passages will cause leakage, directly affecting ...

