2026.03.18
Sanhua expands gel-pen capacity with two new automated assembly lines
The new lines add 40 million units of annual capacity and bring in-line vision inspection to every gel pen we ship.
Two new automated assembly lines add 40 million units of annual gel-pen capacity at our manufacturing base.
Every line now runs in-line vision inspection, so each pen we ship is checked for tip, ink-flow and barrel defects before it leaves the floor.