Lead-free tin is an environmental protection process; it is very little harm to the human body. It is also an advocacy process, lead-free tin content for lead is not more than 0.5. Lead-free tin melting point will be high, so the welding joint is much stronger. NO lead free and lead-free are same process,only the purity of lead is different. Lead-free tin is more environmentally friendly and safer for the human body, and it is also a trend in the future.
Understanding the characteristics of lead free and no lead free, it's easier to use no lead free, but it is unsafe, it is not environmental and harmful to human body. Therefore, it is recommended to use lead-free tin spray, which is non-toxic and harmless. It is also a surface treatment process advocated and used at present.( pcb card)
Process of pcb manufacturing:
Our Company is UL,ISO9001,ROHS and GJB9001B certified.
Packing and Shipping:
1. How to Get a quotation?
For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)
2. What is the MOQ?
No MOQ.1 pcs is ok.
3.What is the lead time?
For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.
4.Will the boards be tested before shippment?
Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test
Email us to get a quote: email@example.com