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   Shenzhen Shida Resistor, Quality Assurance! Shenzhen Shida Electronic Technology Co., Ltd. specializes in the production of high-power resistance box, aluminum shell resistance, winding resistance, Rippleresistance, pre-charging resistance, brake resistor,, automobile resistance, sampling resistance, non-inductive precision resistance, gold aluminum shell resistor, high-power resistance. Telephone: 0755-88822893 company website: http://www.www.eczn.net.cn/