About ADA Precision
ADA Precision is a professional manufacturer of custom precision mold components based in Dongguan, Guangdong Province, China. With over 12 years of experience, we specialize in producing high-tolerance mold parts for plastic injection, die casting, and precision machining applications.
We serve a wide range of industries including medical devices, packaging, automotive, electronics, and consumer goods. Our expertise lies in manufacturing complex mold cores, cavities, inserts, ejector pins, and non-standard components with tight tolerances and superior surface finishes.
Precision Tolerance
±0.005 mm size tolerance, axiality within 0.002 mm
Surface Finish
Ra 0.025 μm, circularity 0.0015 mm
