Jetek-Pcb Co.,Limited is one of the leading China partial hybrid pcb manufacturers and suppliers,Website: , welcome to wholesale partial hybrid pcb from our duct nameHigh quality PCB Product SpecificationsFR-4 1.6MM 1/1/1/1OZStandard green solder mask/White silkscreen, HASL product descriptionBoard material: FR-4 TG≥130Board thickness: 1.6mmPCB Layers: 4 layersCopper thickness: 1oz Surface finishing: Lead-Free HASLSolder mask: GreenSilk screen: WHITEMin line width: 0.15mmMin line spacing: 0.12mmMin hole size: 0.25 Impedance control: YesBuried and blind holes: NoSpecial process: No * All products approved by ISO9001/TS16949 and UL certificate* High quality products on Easy & safely way* Quick turn & Reasonable price & excellent quality & Professional service* Paypal payment for secure client's funds* 100% open/shorted testing   Product TipsOSP (Organic Solderability Preservative) or anti-tarnish preserves the copper surface from oxidation by applying a very thin protective layer of material over the exposed copper usually using a conveyorized process.It uses a water-based organic compound that selectively bonds to copper and provides an organometallic layer that protects the copper prior to soldering. It's also extremely green environmentally in comparison with the other common lead-free finishes, which suffer from either being more toxic or substantially higher energy consumption.Advantages:Flat SurfaceNo PbSimple ProcessRe-workableCost EffectiveDisadvantages:No Way to Measure ThicknessNot Good for PTH (Plated Through Holes)Short Shelf LifeCan Cause ICT IssuesExposed Cu on Final AssemblyHandling Sensitive Company ProfileWe know almost all electronic engineers got a problem to found a right manufacturer to make  PCB prototypes & small batch order because big factories don't want to make small orders, they always gave high price and very long delivery time, they can't provide fast delivery service. The small factories gave low price, but their quality control and service/English communication are not good, they can't meet customer’s request also. This is why we made JETEK and we are committed to make JETEK become a professional PCB supplier with rapid response、sincere service、excellent quality and reasonable price. Of course we also accept high volume PCB order.JETEK’s engineers and workers are most have many years working experience, we supply our products all around the world. We have perfect processes to allow you to get the high quality PCB with door to door service with fastest turnaround, all of our PCBs approved by ISO9001/TS16949 and UL certificate.Our Vision is to help people around the world to get high quality PCBs on an Easy & safely way.Our advantage is Fast delivery time & Reasonable price & excellent quality & Professional service.For the convenience of customers, we have the value-added services on Laser SMT stencil & PCB assembly.Contact us now to get the best quality PCBs at cheap price & easy way!  Contact informationsales@jetek-pcb.com