Our Ruian Ocean Lock Factory Established in 1990 Year, We are one of the largest lock and lock cylinder manufacturers in China.
Our factory have aluminium cylinder, brass cylinder, iron cylinder, zinc alloy four type lock cylinder, we have specialized in cylinder lock for about 20 years. We have rich experience of production.
Our factory have aluminium cylinder, brass cylinder, iron cylinder, zinc alloy four type lock cylinder, we have specialized in cylinder lock for about 20 years. We have rich experience of production.