4mm); when changing a fresh chip, you should tin the chip pins after which solder for the hashboard, after which lock large warmth sinks right after making use of thermal gel evenly over the chip floor.Not long ago, several organizations claiming to be mining corporations imitate us and say that they are relevant to us, or that they are our branch

Solder paste column M705, flux, board washing water with complete Alcoholic beverages; board washing drinking water is used to wash up the solder residue just after repair; thermal gel (specification: Fujipoly SPG-30B) is utilized to smear the area of your chip immediately after repair ?ball-planting steel mesh, solder absorption wire, solder ball