Xuchang Hengyi Insulating Materials Co., Ltd. Ta d taṛmist n tmerwint ay d-yessaɣen deg tmeṛwiḍ n uɣef-nnes, d nnuzu n tṭaḍen ed n tmerḍen i tnaraz. Taṛmist-nni tettzi-d deg Afkan n Furong CBD n temdint n Xuchang yernu imir-a tessexdem ugar n 50 n yimdanen. Afafar-nnes tettɛedda s mraw n yimgazen ay ugar n 60 n yimdu. Isefniyen n tɣawsiwin n teṛmist-nni sseqdact mliḥ deg yemxulden n yigarda n yisdaṛad, ttwaliḍ n tezmert, Aql-nni n ssleff, aɣrit, igzawin, tnacint, tmahint ed ufaz. Taṛmist-nni tesga-d mliḥ yernu tettegdef s usnan s n tmeɣra. Yetḥebded s tɣawsiwin n tɣawsiwin n tɣawsiwin s tussnan ed n Teknolgic", yessefda-d abrid i d-id-yettnefken, d anadi. Yefka-d assaɣen n tnaɣer n tegnisi d ameqran n tesdawitin ed tesdawin, i yessefk ad t-id-s n teṛmist-nni. Taṛmist-nni yezmer-d asemsiw n Anagraw n tneddit n ISO9001: 2000. Ɣef-d seg tmeddit n tneɣɣar n tneɣli-nni n tmeɣriḍ n tmeɣra d aɣef n tmeɣra n tneɣli-nwen, Taṛmist-nni yefka-d yiwen n tɣawsa n tezmert n yimal ay d-yettnefkt n ufarit n tmedda. Yettqadaren n yimenyawen n tɣawsiwin: Ad tnadi ad ttbeddel s tmerwin n tɣawsa n tɣawsiwin; Ttḥemmni s ufal n ufal n tɛafar d iflal n ukayad; Ttegnect s teklatit igerrzen yerna n tḥeqq n tneqqel n tneɣra. Aɣeb-a yessefk ssufa iger n tmerwin n tmerwin n tmerwin d aɣerbaḍt n tɣawsiwin d amaynu d aɣerman akk n tnaɣra n tmeddurt n tmeddurt n tmeddint. t.