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About Us

Beijing ZhongDaHuaYuan Certification Center Co., Ltd. (hereinafter referred to as ZDHY) is affiliated with State-owned Assets Supervision and Administration Commission of the State Council (SASAC). ZDHY is a third-party certification body with an independent legal status which is authorized by Certification and Accreditation Administration of the People"s Republic of China (CNCA) (approval number: CNCA-R-2002-020) and accredited by China National Accreditation Service for Conformity Assessment (CNAS) and ANSI National Accreditation Board (ANAB). ZDHY can issue certification certificates bearing IAF MLA mark, CNAS accreditation symbol and ANAB accreditation symbol.

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Certification Scopes

ISO 9001: With over 10,000 organizations’ quality managementsystems being certified by us in the past two decades, ZDHY has achieved richexperiences in QMS certification. As one of mainstream certification bodies inChina, ZDHY enjoys high reputation. ZDHY can issue

ISO 14001: ZDHY hasprovided the EMS certification services to more than 6,000 organizations sinceit was accredited by CNAS in 2001. ZDHY has achieved rich experiences in EMS certification. As one ofmainstream certification bodies in China, ZDHY enjoys high reputatio

GB/T 28001: ZDHY has providedthe OHSMS certification services to more than 4,000 organizations since it wasaccredited by CNAS in 2003. ZDHYhas achieved rich experiences in OHSMS certification. As one of mainstream certificationbodies in China, ZDHY enjoys high reputa

ISO 22000: ZDHY makesremarkable contributions to the certification development in the Chinese foodindustry. As one of the first pilot certification bodies for HACCP, ZDHY becamethe No.1 certification body authorized to engage in the food safety managementcertificati

GB/T 50430: The QMScertification for engineering construction is carried out in accordance with “QualityManagement Systems---Requirements” and “Code for Quality Management ofEngineering Construction Enterprises” (GB/T 50430-2007). The auditors who failin the natio…

HACCP: On 9th November, 2009, ZDHY was authorized by CNCA and became one of the firstcertification bodies that can engage in GMP and HACCP.Theapplied standards are:GB12693-2010 National food safety good manufacturing practice for milk productsGB23790-2010 Nation

GMP: On 9th November, 2009, ZDHY was authorized by CNCA and became one of the firstcertification bodies that can engage in GMP and HACCP. The applied standardsare:GB12693-2010 National food safety good manufacturing practice for milk productsGB 23790-2010Natio

GB/T 23331: ZDHY has beenengaging in the construction of national energy management system in allrespects ever since China proposed to carry out the energy management systemcertification. ZDHY has made contributions to improving the energy managementby enterprises us

GB/T 19220/19221: As one of the onlythree certification bodies that are eligible to perform green marketcertification in China, ZDHY has provided green market certification toapproximately 100 large-scale agricultural and sideline product wholesalemarkets and retail market

GB/T 19630: CNCA has pushedahead with the national organic product certification on a continuous basis.ZDHY responds CNCA’s requests actively and has carried out the organic productcertification since 2017. ZDHY is one of a handful of certification bodies thatcan eng

ISO 27001: With the on-goingdevelopment of informatization level around the world, all kinds of certificationbodies, organizations and individuals are seeking for how to guarantee theinformation security. Many developed countries formulate their own standardsabout i

ISO 20000: Informationtechnology service management system aims to establish, implement, operate,monitor, review, maintain and improve the models of IT service management system,with a commitment to managing the issues about IT through “standardization ofIT service”

GB/T 19001: Construction ofgrass-roots organizations of the communist party of China (CPC) plays animportant part in the socialism with Chinese characteristics. It is a must toput the construction of grass-roots organizations of CPC in a prominentposition all the tim

Product Certification: Tomeet customers’ demands, ZDHY provides the voluntary product certification infurniture, textile, costume and leather products.Advantagesof obtaining product certification Thecertified products represent the safety and quality meeting the requirement…