Located in ZhongShan, China, Tinko is a large-scale united lighting and electrical factory with processing capacity for a wide range of metal and glass components and parts. Since the establishment of the factory, quality control has been built into our value system, constantly monitoring the process from raw materials to finished products (IQC, IPQC, and OQC). In 2001, we certified under the ISO 9002:1994 system, being one of the earliest ISO-registered manufactures in Guangdong province. In 2006, we passed the higher version of ISO