... factory which is invested by Korea Kum Kang Corporation locates in Qingdao,China,With 110 employees and 8 technicians,covering ... and rings below Φ2000. Our products are sold well in Italy,America,Korea,Japan,Singapore,Malaysia,Vietnam,South America,Middle East ... countries and South Africa. 3.After Sales ServiceShipment tracking in time.Any problem happening of our products,once confirmation will ...