Zhejiang HUAK Testing Technology Co., LTD. (short name HUAK) was founded in November 2021, which is a comprehensive service company jointly built by Shenzhen HUAK Testing Technology Co., LTD., Naer Testing and Certification Technology (Hangzhou) Co., Ltd. and Hangzhou Visai Testing Technology Co., LTD., integrating product export, product testing services and product inspection services.