Tiansheng Gaoke and China Quality Certification Center (CQC) South China Laboratory, Zhongzhong Northern Laboratory (Shenyang Commercial Inspection), China Energy Efficiency Marking Center, Guangdong Electrical Products Quality Inspection Research Institute (CEST or GQI), Guangzhou Saibao, Weikai Inspection, National Electric Light Source Supervision and Inspection Center (Beijing), China Home Appliances Light Source Supervision and Inspection Center (Shanghai) and National Lighting Supervision and Inspection Center (Zhongshan), TUV Rhein, UL, ITS, SGS, BV and other domestic and foreign institutions have established close cooperative relations, built a strong technical support platform.

Service enterprises:

Tiansheng Gaoke has a professional and dedicated technical service team and senior expert group. Since its inception, Tiansheng Gaoke has successfully served Osram (German brand), Foshan Lighting, Rex Lighting, Sidon Lighting, Huayi Group, Baijia Group, Liangyi Lighting, Mei's Lighting, Otterrand Lighting, Changlong Electrical Appliance, Orco. Special lighting, Tolto Electrical Appliances, Nock Lighting, Dragon Lighting, Tianlang Lighting, Richness and the United States Lighting nearly 500 outstanding enterprises to provide professional technical services, and won a good reputation.

Tiansheng Gaoke has made due contributions to the management upgrade, quality improvement and brand establishment of the lighting industrial cluster belt in Guzhen, and has made due contributions to the healthy development of the vast number of small and medium-sized enterprises.