Tubular whole knob locks with half-tube cylinder, it applies to U. S. And EURO-Market especially. The knobs are processed with the tecnology of high-pressure expansion to create a smooth and jointless surface. They are comfortable to handle and are highly durable.

1. Cylindrical lock, it has Entrance(ET) type, Bathroom(BK)type, Passage(PS)type
2. The customers´ color is available
3. Ball is made of wooden, plate are made of stainless steel or iron.
4. Sell well to many countries.