China pcb layout for power supply

{"pid":"5418529","cid":"2086","pimg_url":"\/\/img1.b2bforus.com\/ae\/9e\/e454f5a25d74\/product\/8664940_s-w400xh400.jpg","name":"OEM High Speed Pcb Layout HDI PCB Prototype Board For Power Supply","company_name":"PCB Board Online Marketplace","attrs":{"Price":"Negotiable","MOQ":"NO MOQ","Delivery Time":"5-12Days","Brand":"LT Circuit"}}

{"pid":"33427806","cid":"239140","pimg_url":"\/\/img1.b2bforus.com\/a1\/7a\/6104c6fe4101\/product\/128399942_s-w400xh400.jpg","name":"OEM FR-4 Access Power Supply Card PCB Control Board Assembly PCB Layout Design Manufacturer","company_name":"Shenzhen Leadsintec Technology Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"5.0 pieces","Delivery Time":"Negotiable","Brand":"OEM"}}

{"pid":"11400244","cid":"39919","pimg_url":"\/\/img1.b2bforus.com\/b7\/bf\/1e31bdd2c825\/product\/21829939_s-w400xh400.jpg","name":"Seven Colour RGB Lighting LED PCB Layout Design With DC 5V Power Supply","company_name":"Shenzhen LZ LED Technology Co., Ltd.","attrs":{"Price":"US$0.11~US$10.00\/PC","MOQ":"1000pcs","Delivery Time":"10~20 Working days","Brand":"LZ"}}