... ,pure metal movement · Accurate beat with bell,stable, loud · Bell for beats 0,2,3,4 and 6 · Easy operation ·Tempo ... price with the best service. ·The market generally use water electroplating, environmental damage,but our company is through a special process ... each product can be the same, and lack of water, electroplating, environmental protection. ·Pendulums are forming to ensure that each product ...