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Best PCB Wave Soldering Service From Sunsoar CircuitPCB Wave soldering is a bulk soldering process used in the manufacture of printed circuit boards. The circuit board is passed over a pan of molten solder in which a pump produces an upwelling of solder that looks like a standing wave. Shenzhen Sunsoar Circuit Factory has own pcb wave soldering lines and manual DIP soldering lines, it can meet the different customer’s needs.Why choose us1.Nearly 9 years experience on PCB& PCBA field2.Over 5 years Professional Engineer Team3.Strictly Confidential for every customer4.Electronic Components purchasing&suggestion5.No MOQ Requirement.6.All Material and Process meet with UL, Rohs, SGS and CE Approval7.Welcome OEM & ODM order with fast delivery8.100% QC inspection for each product before ShippingQ1:Are my design files safe when I submit them to you for manufacturing?     Any customer’s file will be protected very well here in our factory and we will not let any third party know. We can sign NDA with you before sending.Q2:What is your minimum order quantity?     We have no limitation on MOQ, prototype, medium volume and large volume are all acceptable.Q3:What is your testing policy and how you control the quality?     For pcb sample, usually tested by flying probe; For PCB mass production usually tested by fixture, and also we will do inspection after each processing step finished.     To guarantee all pcba are working well, we can provide the AOI,X-ray test and function test for the pcba board as your requirement.Q4:Can we test your goods before ordering more?     Sample is available for your evaluation.Q5:Can you make PCBA according to my samples ?     Yes,First kindly send the top and bottom clear photoes for our engineer to checking, After initial audit, you can send the samples to us to get complete price evaluation.