Xiamen Middia Biological Ceramic Technology Co., Ltd., established in 2010, is a professional manufacturer specializing in advanced ceramic structural components. Our product range includes zirconia ceramic plungers, ceramic pistons, ceramic shafts for pumps, and various custom-engineered ceramic parts, with comprehensive OEM and custom processing services available.

As an innovator in industrial ceramics, we leverage advanced special ceramic materials—including zirconia, alumina, aluminum nitride, and silicon nitride—to deliver high-performance solutions for fluid metering, medical filling equipment, industrial pumping systems, and precision instrumentation. Zirconia ceramics, in particular, offer the highest toughness and strength at room temperature among all advanced ceramic materials, combined with high flexural strength, exceptional wear resistance, excellent thermal insulation, and a thermal expansion coefficient close to that of steel. Our products have gained remarkable market recognition and are exported to 86 countries and regions worldwide.

Equipped with modern production facilities and automated inspection systems, we operate under strict ISO international quality management. Adhering to our quality philosophy of "Continuous Improvement, Customer First," we have secured numerous national patents. Our pioneering products meet LFGB, FDA, and EU certifications. We excel in providing customized solutions and rapid prototyping, with capabilities across multiple ceramic material systems. Our high-precision ceramic pistons feature mirror-polished surfaces and ultra-tight fit clearances, ensuring leak-free operation, minimal particle generation, and superior resistance to chemical attack and surface abrasion compared to conventional metal alternatives.

Through ongoing material innovation and technical craftsmanship, we have established core competitiveness across civilian, medical, and industrial sectors, dedicated to becoming a global leader in advanced ceramic precision components.