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Ikpe nke Shenyang Tiantong Electric pH Mita Ngwa

Shenyang Tiantong Electric Co., Ltd bụ China kasị ukwuu na kasị ike emeputa nke fin radiators maka transformers. N'ime oru ngo a, a na-ejikarị mita pH anyị mee ihe na usoro galvanizing na-ekpo ọkụ iji nyochaa uru pH ma hụ na uru pH dị gburugburu 4.5-5.5, ka ọ wee nweta plating kwụsiri ike na ntinye zinc.