Yongkang Jiahao Hana a me Trade Co., Ltd. i hoʻokumu ʻia i ka makahiki 1995, hana loea i ka hana ʻana i nā pono hana, e like me ka hamare rotary gasolina, picks gasolina, mea hoʻokele paila penikala, mea wili ʻaila ʻenekini, auger honua ʻenekini, nā ʻaukā hopena pōkole, mea ʻoki lāʻau kakolina, hammers uila a me ka ʻeli Ma mua o 70% o nā mea pono e hana ʻia e ia iho. Iecaianoaaiiuo hana a me ka maikaʻi loa e like ai i ke kumu kūʻai o nā huahana kiʻekiʻe hoʻokūkū i ka mākeke.