Certification represents the validity of specific knowledge, skills and qualifications, or qualifications for product quality, performance and safety. A credential generally provided to the subject, person or organization under test by an external review, education, evaluation or audit. In order to ensure the quality of CNC machined parts and products and improve customer satisfaction, Hongjingyuan Metal&Plastic Products Co., Ltd. (hjyhardware.com) passed the quality system review of SGS company and obtained the first “ISO9001:2015” and “ISO1400: 2015 “Certificate, Environmental System Review SGS Company and CE Certification.