Autor: tyiv and hegh

HANGZHOU TIANYICHENG ENVIRONMENT PROTECTION EQUIPMENT CO.,LTD Hangzhou tianyicheng environment protection equipment Co., Ltd. is a national high-tech enterprise listed on the new third board. Hangzhou technology center specializes in process design and equipment manufacturing of non-ferrous metals (precious metals such as nickel, cobalt, copper, lithium, manganese and zinc) and rare earth hydrometallurgy. Its main products…