China pwb fr4

{"pid":"13223416","cid":"47604","pimg_url":"\/\/img1.tradegrowthhub.com\/ff\/d7\/612af325c4be\/product\/31127240_s-w400xh400.jpg","name":"FR4 1OZ PWB Prototype PCB Assembly For Industrial Control","company_name":"Linked Electronics Co., Limited","attrs":{"Price":"by negotiation","MOQ":"1pcs","Delivery Time":"20 working days","Brand":"Linked Electronics"}}

{"pid":"5418153","cid":"2086","pimg_url":"\/\/img1.tradegrowthhub.com\/ae\/9e\/e454f5a25d74\/product\/8664332_s-w400xh400.jpg","name":"2 Layer PCB Board FR4 2.0MM Gold Surface Finish General Purpose PWB Board","company_name":"PCB Board Online Marketplace","attrs":{"Price":"base on gerberfiles","MOQ":"1pcs","Delivery Time":"1-10days","Brand":"CHITUN"}}

{"pid":"11579134","cid":"11870","pimg_url":"\/\/img1.tradegrowthhub.com\/f9\/9c\/52365439b7b7\/product\/22464559_s-w400xh400.jpg","name":"Hybrid PCB Mixed Material PWB Built On 10 mil RO4350B+FR4 With Blind Via","company_name":"Shenzhen Bicheng Electronics Technology Co., Ltd","attrs":{"Price":"USD 2.99-8.99 per piece","MOQ":"1","Delivery Time":"6-7 working days","Brand":"Bicheng Enterprise Limited"}}