Zhengzhou Hangtian Amusement Equipment Manufacturing Co., Ltd. ke loea nei i ka noiʻi ʻana, ka hana ʻana a me ke kūʻai aku ʻana i nā holo leʻaleʻa. Ua hoʻokumu ʻia ia i ka makahiki 1998, aia ma No. 161 Gongye Rd, ka moku ʻo Shangjie, Zhengzhou, Henan, Kina. Uhi ka hale hana i kahi o 123300m2, hana nui i nā holo leʻaleʻa nui a waena, hana i ka hoʻolālā no ka paka leʻaleʻa i loko a me waho, e like me ka hoʻopukapuka, kūkulu, a me ka hana o nā mea leʻaleʻa.