ʻO Dongguan Tielangtou mau huahana waiwai C.,ʻo Ltd. kahi mea e hoʻopili ai i nā mea e hoʻopili ai i ka R & D, hana a kūʻai aku. ʻO kona mau huahana e uhi ana i kahi ākea ākea, i hoʻokaʻawale i nā'āpanaʻekolu: nā huahana tin, nā huahana waiwai. ʻO nā huahana nui loa: Biscuit Tin Box, ke kūʻai akuʻana i nā huahana a me nā kiʻiʻoniʻoni a me nā kiʻiʻoniʻoni e like me nā kiʻiʻoniʻoni a me nā kiʻiʻoniʻoni Ua hoʻokumuʻia ma 2007, uaʻoi aku ka nui o kaʻoihana ma mua o 10 mau makahiki o ka hana hana paʻakikī, a loaʻa i kāna kanaka kūʻokoʻa kūʻokoʻa a me kāna keʻenaʻoihana kūʻokoʻa. Ma hope o nā makahiki o ka hoʻolālāʻana, uaʻoi aku ka nui o nā limahana me 300 a me nā limahana he 1000 me ka lawelaweʻana me kahi lawelawe paʻaʻole. Aia ka hale hana ma Zhongtang Town, he kūlanakauhale kaulana loa ma Donggun, pili pū me Guangzhou,ʻo Senzhen, Hong Kong a me nā wahi'ē aʻe.