Huahui Testing Center of Wincell group, founded in 2019, is a professional independent third-party laboratory equipped with a large number of advanced professional testing instruments and equipment based on ISO/IEC1705 laboratory management system. It is capable of testing all kinds of building materials as stipulated in GB 8624-2012 "Classification of combustion Performance of Building Materials and Products".

Huahui testing center covers an area of about 800 square meters, the existing inspectors 10, 19 sets of main instruments and equipment, involving testing categories for fire prevention, energy saving, chemistry, with professional temperature, humidity control laboratory. In recent years, Huhui testing Center has participated in the establishment of a number of standards, independently undertake the inspection and acceptance of a number of large engineering projects, the qualified rate of the report ≥96%, timely rate of the test report ≥98%, equipment integrity rate ≥96%, customer satisfaction ≥98%, has won the trust and recognition of many customers and the society.