Jinruixin provides high-precision mold parts, hardened steel machining, precision ejector pins, mold stamping, tooling fixtures, grinding, laser engraving, non-standard mold components, and custom mold components. Our products ensure stable precision and reliable quality, suitable for precision mold inserts, cores, sliders, guide pins, guide bushings, and hot runner components. ---
Automotive and motorcycle parts assembly fixture design






















We strictly enforce full-process quality inspection to ensure that every product is accurate, reliable, and complies with international standards, providing customers with stable and high-quality delivery.