Chengdu Goalwin Technology Co., Ltd yana cikin Sichuan, inda shine babban gungu na masana'antar hakar ma'adinai ta cryptocurrency.Mu ƙware ne a cikin masu hakar ma'adinai na blockchain crypto tsabar kudi (BTC, BCH, BSV, ETH, LTC, DCR, DASH, ZEC, CKB, ect…) da kuma samar da na'urorin hakar ma'adinai (samar wutar lantarki, ma'adinai fan, Hash board da dai sauransu).Hakanan muna da gogayya a cikin sabis ɗin ba da sabis na ma'adinai na ma'adinai da mafita ta tsayawa ɗaya.