0201 SMD SMT Mounting Machine Electric Board

"No worries"after sale service concept: the Pearl River Delta region to arrive within 4 hours, day to solve; Guangdong Province 24 hours.

1) Professional sales manager of LED SMT machine, provide professional suggestion and service to you !
2) 24 hours online service and technical support, solve your questions quickly!
3) Sound company organization and working system, guarantee you a fast delivery!
4) Design and provide the whole SMT processing lines for you based on your budget , workshop covering area with best prices!

Maintenance Period: 1 year.(whole machine, any parts need to be repaired or replaced will be free)

1. The tin powder in the solder paste has oxidation appearance.

2. The flux itself in the solder paste has additives that form a matting effect.

3. The preheating temperature of reflow soldering is low in SMD processing, and there are residues that are not easy to evaporate on the surface of the solder joints.

4. After soldering, there are rosin or resin residues on the appearance of the solder joints. This is a phenomenon that is often seen in actual operations, especially when using rosin-type solder paste. The spot is slightly bright, but the presence of its residue often affects this effect, especially in larger solder joints or IC feet; if it can be cleaned after soldering, the solder joint gloss should be improved.

5. Since there is no standard for the brightness of solder joints, if the products after soldering without silver solder paste are compared with those after soldering with silver solder paste, there will definitely be some distance, which requires customers to choose solder paste. should clarify their solder joint requirements to the supplier.

+86 13827425982

It-tags Popolari: 0201 smd smt mounting machine electric board, China, suppliers, manufacturers, factory, price, cheap, quotation