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Aerospace field
Aerospace field
Shenzhou 12 spacecraft was successfully launched. Our products are applied to the aluminum connector...
Metal guard
Metal guard
Metal guard series products include phosphating and phosphating film series, blackening and antirust...
Electronic semiconductor
Electronic semiconductor
UTB NB series neutral pure tin has obtained the invention patent certificate, and has been mature an...
Advanced process of chip
Advanced process of chip
UTB / Sula series of lead-free products for wafer (Bump) electroplating are environmentally friendly...
New energy vehicle battery
New energy vehicle battery
Excellent short-term protection reduces the corrosion and scrapping of the intermediate links in the...
Aluminum hub surface treatment
Aluminum hub surface treatment
Cyanide free zinc precipitation, used for pretreatment of aluminum wheel hub, excellent corrosion pr...
Communication field
Communication field
Chromium free aluminum passivation series is especially suitable for chromium free passivation produ...
PCB & FPC process
PCB & FPC process
UTB series electroless copper and tin plating are suitable for PCB and FPC manufacturing...
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