LED lamp production assembly, processing, Cavey aluminum products

 Surface treatment of aluminum products surface passivation method (4) double sealing method which process specification as follows: The first step: nickel acetate salt solution pre-blocked content / (g / L) 1.9 ~ 2.5 dispersant content / ( g / L) 1.9 ~ 2.5 pH value of 7.0 to 8. O temperature / ℃ 70 ~ 74 times / s 15 ~ 90 surface treatment of aluminum products surface passivation method (5) the presence of Al low temperature sealing method: hydration 03 and Ni (OH): precipitation dual role radiator processing, heat sink processing, but due to the closure of F a reaction can be achieved at low temperatures. CNC Precision Machining LED lamp production assembly, processing, Cavey aluminum products provided by the Dongguan City Aluminum Products Co., Cavey. Aluminum Products Co., Ltd., Dongguan City, Cavey (kaiwei.bcvbc.com) strong, credible, in Dongguan, Guangdong hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cavey aluminum products into the brilliant and you work for a better future!