Chengdu Longqiang Technology Co.,LtD(Chengdu Shuangqilin Electronic Co.,LTD) located in Chengdu,Sichuan,China,Which focusing on high frequency switching power supply,high frequency induction heat power supply.As the world economy into the energy economy dominated era, we are committed to green energy-saving products in the introduction,promotion and development.Products are mainly used in electroplating,electrolysis,water treatment,welding,gorging,quenching.heat treatment etc. "To provide ...   |