ʻO Jinan Hengsheng New Building Material Co., Ltd, he mea hana kūikawā i ka lima lima o ka haukapila, ka pahu hopu palekana, ke kiaʻi kihi o ka paia, ka noho ʻauʻau, nā pale pale, TPU/PVC makapō pōhaku a me ka hoʻoponopono hou ʻana i nā lako no ka poʻe ʻelemakule a me nā mea kīnā. kūlana ma ka 10 kiʻekiʻe ma ka ʻoihana home.A ʻo nā huahana he SGS, TUV, CE i hōʻoia ʻia. Aia ke kikowaena hana ma Qihe, Shandong, ke kūlanakauhale hōʻikeʻike eco-tourism maikaʻi loa ma Kina.
Loaʻa iā ia ma mua o 20 mau ʻeka o nā kahua hana a ʻoi aku ma mua o 200 mau ʻano huahana waiwai.ʻO ia kekahi o nā mea hana ʻoihana liʻiliʻi o ka ʻoihana ma Kina.
