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Patent
Patent

Patent certificate of plate heat exchanger with unequal cross section

發(fā)布時間:2020-09-03

5 不等截面板式換熱器專利證書.jpg

SIPING ViEX HEAT EXCHANGE EQUIPMENT CO.,LTD.
Specializing in the production of all kinds of heat exchanger and pressure vessel products
0434-3335215 / 3335717