Ocean Thin Films

Rudong Lianfeng Chemical Co., Ltd. (formerly known as Rudong Binshan Additive Factory), established in 1987, is located in Rudong County, Nantong City, Jiangsu Province, on the beautiful and rich Yangtze River Delta plain, adjacent to the Yellow Sea

Baoji Lihang Titanium Industry Co., Ltd（ http://www.lh-ti.com ）Located in Baoji City, Shaanxi Province, it is a non-ferrous metal processing enterprise specializing in the production of titanium and titanium alloy materials. The company