China fr 4 double layer pcb

{"pid":"43862242","cid":"324191","pimg_url":"\/\/img1.tradegrowthhub.com\/86\/0a\/4823f00f21b1\/product\/172094793_s-w400xh400.jpg","name":"FR-4 \u539f\u6750\u6599 \u6e29\u5ea6\u3068\u96fb\u5727\u74b0\u5883\u306e\u305f\u3081\u306e\u4e8c\u91cd\u5c64PCB","company_name":"LT CIRCUIT CO.,LTD.","attrs":{"\u4fa1\u683c":"Negotiable","MOQ":"Negotiable","\u7d0d\u671f":"Negotiable"}}

{"pid":"1587479","cid":"2086","pimg_url":"\/\/img1.tradegrowthhub.com\/ae\/9e\/e454f5a25d74\/product\/1574619_s-w400xh400.jpg","name":"TG150 \u4e8c\u91cd\u5c64 PCB \u677f HASL IPC \u6a19\u6e96\u3068\u57fa\u3065\u304f 1.6mm \u306e\u677f\u306e\u539a\u3055 FR-4","company_name":"PCB Board Online Marketplace","attrs":{"\u4fa1\u683c":"Negotiable","MOQ":"None","\u7d0d\u671f":"5-15 days","\u30d6\u30e9\u30f3\u30c9":"WonDa"}}

{"pid":"52045107","cid":"376314","pimg_url":"\/\/img1.tradegrowthhub.com\/e2\/5f\/103851622c22\/product\/203251168_s-w400xh400.jpg","name":"FR-4 \u539f\u6750\u6599 \u6e29\u5ea6\u30fb\u96fb\u5727\u74b0\u5883\u7528 \u53cc\u5c64PCB1.6mm","company_name":"LT CIRCUIT CO.,LTD.","attrs":{"\u4fa1\u683c":"Negotiable","MOQ":"Negotiable","\u7d0d\u671f":"Negotiable"}}

{"pid":"14172145","cid":"11870","pimg_url":"\/\/img1.tradegrowthhub.com\/f9\/9c\/52365439b7b7\/product\/35351188_s-w400xh400.jpg","name":"FR-4\u3068\u30dd\u30ea\u30de\u30a4\u30c9\u3067\u7d44\u307f\u7acb\u3066\u3089\u308c\u305f\u786c\u67d4\u6027PCB \u6d78\u6c34\u91d1 \u5358\u5c64,\u4e8c\u5c64,\u591a\u5c64","company_name":"Shenzhen Bicheng Electronics Technology Co., Ltd","attrs":{"\u4fa1\u683c":"USD 2.99-9.99 PER PIECE","MOQ":"1","\u7d0d\u671f":"10 working days","\u30d6\u30e9\u30f3\u30c9":"Bicheng Enterprise"}}