12.5mm three-way connector

It is cold-forged from high-quality CR-V chromium-vanadium steel and undergoes overall heat treatment in a mesh belt furnace. Its unique inner arc angle design increases the contact area, enabling effective torque transmission and bolt protection. The distinctive inner hole design further expands the contact area, preventing slippage during operation and extending the service life. The surface is coated with bright chrome, providing superior rust resistance and stronger oil stain resistance.