- 1989 - Novembre 1989, societas stabilita, manufacturarum supellex officii ferri, specialiter adamante intuta series. - 2003 - Mar. 2003/Apr.2010, relatus per Administrationem publicam pro Industria et Commercio Populi Reipublicae Sinarum (SAIC) - 2006 - Apr. 2006, transivitSina Coactus Certification(CCC, Tuta series) ab eadem editasSina Certification Centre pro Securitatis et Praesidiis (CSP) - 2006 - May2006ad Maii MMXVIII,Transierunt ISO9001 "version2000/2008/2015 edita by Xingyuan Certification Centre (XQCC) - 2007 - Ian.2007 ad 2018 Dec.Transierunt ISO14001version2004/2015 edita ab Xingyuan Certification Centre (XQCC) - 2008 - Aug. 2008, passedSina Coactus Certification(CCC, Tuta series) ab eadem editasSina Certification Centre pro Securitatis et Praesidiis (CSP) - 2008 - Iul. 2008, societas commercii exportandi quae inscribitur "Luoyang Ridangwu Trading Comercial Co., Ltd." - 2010 - Apr. 2010 Class A Labor Securitatis honored byHumanarum Resources et Social Security of hendreritYanshi, Luoyang,China - 2010 - Maii 2010, nova aedificia productionis (area septentrionalis) confecta sunt et in productione sunt. 95% facilitatum sunt CNC machinarum processus. - 2011 - Maii MMXI, socius factus est incepti Library Societatis Sinarum - 2011 - MMXI ad MMXIX, interponere scrinium / bookshelf/ mobile declivia probata per "China National Accreditation Service pro Conformity aestimatione" - 2011 - 2011 ad 2017,Transierunt OHSAS18001: CC7 edita by Xingyuan Certification Centre (XQCC) - 2012 - Mar MMXII, "Luoyang Ridangwu Commercial Trading Co, Ltd."mutatum est pro "Luoyang Forward Office Furniture Co., Ltd." - 2012 - Dec.2012 / Dec.2015,"Henan Clarus Brand"honoratus per *Bureau of Administration for Industry and Commerce of "Henan Provincia China - 2014 - Apr. MMXIV / Iun. 2016 / Maii MMXIX transiitISO14024:1999 Chinaenvironmental labeling products certificationeprocessionaliter per *China Environmental United Certification Center(CEC) - 2016 - Donec MMXVI, fructus nostri in 50 terras exportati sunt, per Asiam, Australiam, Americam, Europam occidentalem, Africam septentrionalem.