ʻO Sichuan EM Technology Co., Ltd., i hoʻokumu ʻia i ka makahiki 1966 a me ke keʻena nui ma Mianyang, Sichuan, ma ka ʻaoʻao hema-komohana o Kina, ʻo ia ka hui lehulehu mua o ka mea hana mea hoʻokaʻawale uila ma Kina a me ke kikowaena noiʻi ʻenehana ʻenekinia insulation material National, loaʻa iā mākou nā hiki R&D piha a me nā hana hana e hana i nā kiʻiʻoniʻoni polyester, nā kiʻiʻoniʻoni polycarbonate a me polypropylene halogen-free, nā kiʻiʻoniʻoni polypropylene capacitor, nā laminates paʻa a maʻalahi, nā lipine mica, nā composites thermosetting, ka huahana uhi pololei, nā hui hoʻoheheʻe (DMC, SMC), nā ʻāpana PET hana (FR PET chip, anti-bacterial PET chip, etc.), nā varnish impregnating a me nā enamels uea, PVB resin & interlayers, resin kūikawā (ʻoi aku hoʻi no CCL), etc. Ua hōʻoia ʻia mākou e ISO9001, IATF16949:2016, ISO10012, OHSAS18001 a me ISO14001.