Ua hoʻokumu ʻia ʻo Xuzhou Zhongsen Door Industry Co., Ltd. ma 2010 a aia ma ka Tangzhang Industrial Park, Tongshan District, Xuzhou City. Hoʻokumu nui ka ʻoihana i ka noiʻi, hoʻomohala, hana ʻana, a me ke kūʻai ʻana i nā huahana puka, e hāʻawi ana i kahi ʻano piha o nā ʻāpana puka eco-friendly e hālāwai me nā pono like ʻole o nā mea kūʻai aku no nā huahana puka. ʻO nā laina huahana o ka hui, he mau puka lāʻau maikaʻi ʻole kaiaola, nā puka i hoʻoikaika ʻia, nā pani pena ʻole, nā puka halemai, nā puka ʻenekinia, nā puka no nā papahana hale noho hou, nā puka lāʻau Zero-Degree, nā pani lāʻau nani i pena ʻia, nā puka lāʻau kani kani, nā pūʻulu pena i pani ʻia, nā puka lāʻau inlaid kumu a me nā mea hou aku. Loaʻa kēia mau huahana i nā mea maikaʻi e like me ka pale ʻana i ka corrosion, ka pale ʻana i ka wai, ka pale ʻana i ka pest, ka pale ʻana i ka lole, ka hoʻolālā ʻana i mua, aesthetics, insulation leo, ka lōʻihi, ka ʻoi aku o ka paʻa, ka maʻalahi o ka hoʻonohonoho ʻana, a me ka hoʻohaʻahaʻa leo maikaʻi.