Kamfanin, wanda yake a Xuchang, lardin Henan, babban birnin kasar Sin, sana'a ce mai sana'a da aka sadaukar don gudanar da bincike, haɓakawa, samarwa, gyare-gyare, da tallace-tallace na kayan aikin hannu masu inganci da wigs na gashi na ainihi.
Shekaru da yawa, kamfanin ya sadaukar da kansa ga tsantsar sana'ar saƙar hannu, yana riƙe da dabarun fasaha na gargajiya. Ya ƙware a cikin samfuran gashin hannu masu ƙima kamar ɗorawa na gashin mutum na gaskiya, murfin gashin allura, facin gashin hannu, da ɗigon gashin hannu. Yin amfani da zaɓaɓɓen zaɓaɓɓen madaurin gashin ɗan adam a tsanake, samfuran suna amfani da ƙwaƙƙwaran aikin hannu, simintin fatar kai da allura, da ginin raga na ciki. Kowane daki-daki an ƙera shi da daidaito, yana haifar da ƙayyadaddun abubuwa tare da laushi na halitta, gaskiya mara kyau, numfashi mai sauƙi, sawa mai daɗi, da tsayin daka na musamman-duk sun yi kama da ainihin rubutun gashi.