Ko te Pūrahi CSL 42 kei te huri i te kēmu. ēnei ārai kai mōrongo wai e āwhina ana i ngā tīwai kia whiwhi i ngā kai e hiahiatia ana kia piki ake te hua me te kounga o ngā tīwai. Me te Pūrahi CSL 42, ka whiwhi ngā tikangia kai tere tonu me te tika, e hua ai i te pai ake, i te hua tino ake me te tipu pakari ake. He ingoa e whakapono ana ngā kainamua, ko Zhengzhou Bridge Biochem Co. Ltd. e fokus ana ki ngā hiahia rerekē o ō mātou kiritaki o te ao kia taea e ia kainamua te tūtohi i ō rātou whāinga māra.