Safmak industry co. , ltd is a professional supplier of PTC and NTC products industrial filtration. We could offer you full range products, filter bag other industiral filtration with competitive price service. researches, manufactures markets wide PPTC ...

Tateyama Kagaku Group commenced its operations in Toyama 1958with the establishment of Tateyama Industry Co., Ltd.,producing carbon film resistors. Since then, we have continuouslybeen developing various types resistors as well establishingnew ...