Ụlọ ọrụ Sichuan EM Technology Co., Ltd., nke e guzobere na 1966 ma bụrụ isi ụlọ ọrụ ya dị na Mianyang, Sichuan, akụkụ ndịda ọdịda anyanwụ nke China, dịka ụlọ ọrụ ọha na eze mbụ nke na-emepụta ihe mkpuchi eletriki na China na National Insulation Material Engineering Technical Research Center, anyị nwere R&D zuru oke na ikike nrụpụta iji mepụta ihe nkiri polyester, polycarbonate na polypropylene na-enweghị halogen, ihe nkiri polypropylene capacitor, laminates siri ike na nke na-agbanwe agbanwe, teepu mica, ihe mejupụtara thermosetting, ngwaahịa mkpuchi nkenke, ihe mejupụtara ịkpụzi (DMC, SMC), ibe PET na-arụ ọrụ (FR PET chip, chip PET anti-bacterial, wdg), varnish na enamel waya, resin PVB na interlayers, resin pụrụ iche (karịsịa maka CCL), wdg. Anyị nwere asambodo site na ISO9001, IATF16949:2016, ISO10012, OHSAS18001 na ISO14001.