Na 1996, DEC Mach Elec.& Equip(Beijing) Co., Ltd bụ nke Holland Environment Group Company ("DEC Group") malitere na ego CNY nde iri na narị puku ise nke isi obodo edebanyere aha;bụ otu n'ime nnukwu ndị na-emepụta ọkpọkọ na-agbanwe agbanwe n'ụwa, bụ ụlọ ọrụ transnational ọkachamara n'ichepụta ụdị ọkpọkọ ikuku dị iche iche.Ngwaahịa ya nke ọkpọkọ ikuku na-agbanwe agbanwe agafeela ule asambodo dị mma na mba 20 dị ka American UL181 na British BS476.