China laboratory use switching dc power supplies

{"pid":"24564891","cid":"142328","pimg_url":"\/\/img1.tradegrowthhub.com\/5e\/20\/ade12b8556cb\/product\/85325890_s-w400xh400.jpg","name":"Electrical Current DC Screen System 3 Phase Laboratory Use AC DC Adjustable Switching Stabilize 600A 220vac 380vac to 12vdc 7200w RS485 Power Supply Customizable","company_name":"Guangzhou Idealplusing Information Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 Unit","Delivery Time":"Negotiable","Brand":"IDEALPLUSING"}}

{"pid":"26081892","cid":"157458","pimg_url":"\/\/img1.tradegrowthhub.com\/49\/ab\/cbacbd3e695a\/product\/92266264_s-w400xh400.jpg","name":"Laboratory Use Twintex 3KW Switch Mode High Power 12V 15V Variable fuente de poder 100\/200\/300 Amp DC Power Supply","company_name":"Twintex Electronics Co., Ltd.","attrs":{"Price":"$1,150.00(1 - 9 Pieces) $1,080.00(10 - 19 Pieces) $920.00(>=20 Pieces)","MOQ":"1 Piece","Delivery Time":"Negotiable","Brand":"TWINTEX"}}

{"pid":"35917243","cid":"275648","pimg_url":"\/\/img1.tradegrowthhub.com\/c3\/f5\/54e9f0542d16\/product\/141175098_s-w400xh400.jpg","name":"Laboratory Durable Using Various 12kw Square Wave DC Switch Mode 12V1000A Single Pulse Power Supply","company_name":"Sichuan Province Tanglin Electronic Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"TANGLIN"}}