Guangdong Wanfeng Testing Technology Service Co., Ltd was established on October 12, 2019. Legal representative Zhang Long, the company's business scope includes: The certificate shall prevail); Metrological certification (see metrological certification certificate and its attached table for specific scope); Management system certification (the specific business scope of the certification body approval or other relevant certificates shall prevail); Laboratory testing (involving the licensed items need to obtain the license before engaging in business); Electrical and mechanical testing services; Product certification (the specific business scope shall be subject to the certification certificate or other relevant certificates); Electronic product testing; Enterprise management consulting services; Technology import and export; Metrology technical consulting service; And so on.