Shenzhen Huasheng Inspection & Certification Technology Co., Ltd. is a third-party inspection and certification institution that integrates testing, certification, inspection, factory auditing, and technical guidance services, providing global clients with one-stop testing and certification services.

Shanghai Testing owns multiple laboratories specializing in the safety of electronic and electrical products (LVD), electromagnetic compatibility (EMC), environmental reliability, LED, batteries, and more. These laboratories are strictly established according to ISO/IEC 17025 standards and have been authorized and recognized by numerous international certification bodies, including Germany's TUV, the US UL, the US FCC, and Canada's IC.

Shanghai Hua Sheng boasts a team of experienced professionals in technology and sales services, offering a wide range of products including IT, audio-visual, wireless radio frequency, small household appliances, lighting, batteries, automotive electronics, mechanical products, toys, textiles and leather, raw materials, food and agricultural products, and more.