Dongguan Yitong Testing Technology Service Co., Ltd. is a professional organization engaged in product environmental testing, technical consulting, product certification services, inspection and factory inspection services. Our clients cover various fields such as electronic and electrical information technology, toys, lighting fixtures, automobiles, batteries, textiles, shoe materials, food contact materials, environmental protection, industrial products, and components. Yitong Testing Institution strives to become a trusted institution in the fields of inspection, testing, and certification through its technology and excellent service philosophy.