Kua tāutahia ki te pito hiku o te paipa waikeri, ko te mahi a te takirere taupoki he ārai i te whakakī anō i te wai o waho. Ko te takirere taupoki he mea hanga ki ngā wāhanga e whā: te nohoanga, te pereti takirere, te mowhiti hiri wai me te hononga. Ka wehea ngā āhua ki ngā porowhita me ngā tapawhā.

Ngā tikanga whakaheke wai: Te whakaheke wai mai i ngā puna whakaheke wai o te auahi taketake, kāore he taputapu whakaheke wai tāpiri.

I whakatūria a Tianjin Tanggu Jinbin Valve Co., Ltd. i te tau 2004, me te whakapaipai rēhita o te 113 miriona yuan, 156 ngā kaimahi, 28 ngā kaihoko hokohoko o Haina, e kapi ana i te rohe o te 20,000 mita pūrua katoa, me te 15,100 mita pūrua mō ngā wheketere me ngā tari. He kaihanga takirere e whai wāhi ana ki te R&D ngaio, te whakaputa me te hoko, he hinonga tahi-kararehe e whakauru ana i te pūtaiao, te ahumahi me te hokohoko.

Kei te kamupene inaianei he mīhini huri poutū 3.5m, he mīhini keri me te mira 2000mm * 4000mm me ētahi atu taputapu tukatuka nui, he taputapu whakamātautau mahi takirere maha-mahi me te raupapa o ngā taputapu whakamātautau tino pai.