Zhejiang Hey Flowtech Co., Ltd. ທີ່ຢູ່ 1-2Floor, Binhai Industrial Area, Longwan, Zhejiang, ຈີນ ອີເມລ heyvalveactuator@gmail.com ໂທລະສັບ +86 13486831323 Whatsapp +86 13486831323
