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... silkscreen. 3 Exposed copper pad surface to do immersion gold treatment. 4 All inner layer copper thickness is half OZ and outer layer copper thickness is 1OZ. 5 Copper wall thickness for plated through hol...
...water: pH, Total alkalinity, Residual chlorine, Total chlorine, Nitrate, Nitrite, Hg, Lead, Iron, Copper, Fluoride, Cyanuric acid, Bromine, Cr, Hardness, Sulfate, Carbonate root, Hydrogen carbonate root, Qua...
... load cold agent for tap water, underground water, river water and sea water or brine, water and glycol solution, sulfate solution, etc. (4) For heat exchange tube, copper pipe,...
... acid supply, avoiding the antagonism between iron and other trace elements (such as zinc, copper) in traditional inorganic iron additives (e.g., ferrous sulfate). Its unique chelate structure can protect ir...
... type, ferrite type, Martensite type and precipitate hardening type. Requirements can withstand oxalic acid, sulfuric acid-ferric sulfate, nitric acid, nitric acid-hydrofluoric acid, sulfuric acid-copper...
...silver, Antique gold,Antique copper surface types in different color . It can be made for indoor products,like funitures, and outdoor products. SPECIFICATION Main Material Polyester resin,epoxy resin,barium ...
..., Antique gold,Antique copper surface types in different color . It can be made for indoor products,like funitures, and some outdoor products. SPECIFICATION Main Material Polyester resin,epoxy resin,barium s...
...silver, Antique gold,Antique copper surface types in different color . It can be made for indoor products,like funitures, and outdoor products. SPECIFICATION Main Material Polyester resin,epoxy resin,barium ...
...silver, Antique gold,Antique copper surface types in different color . It can be made for indoor products,like funitures, and outdoor products. SPECIFICATION Main Material Polyester resin,epoxy resin,barium ...
...silver, Antique gold,Antique copper surface types in different color . It can be made for indoor products,like funitures, and outdoor products. SPECIFICATION Main Material Polyester resin,epoxy resin,barium ...
... is mainly used for storing moisture sensitive devices(MSDs) of level 4.5, 5A or 6,such as IC, BGA,SMT, copper, silver, silver plating components,optical and electronic components, optical film and lens, cry...
... used for storing moisture sensitive devices(MSDs) of level 4.5, 5A or 6,such as IC, BGA,SMT, copper, silver, silver plating components,optical and electronic components, optical film and lens, crystal, SCR ...
... printed circuit board. 2 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificated. 3 FR4 TG150 material, pcb thickness is 1.2mm. 4 Black solder mask and white silkscreen. 5 35um copper on each layer. 6 PCB size i...
... material printed circuit board. 2 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificated. 3 FR4 TG150 material, pcb thickness is 1.6mm. 4 Black solder mask and white silkscreen. 5 35um copper on each layer. 6 P...
..., pcb thickness is 0.13 mm. 4 Green solder mask and white silkscreen. 5 20um copper on each layer. 6 PCB used in credit card. 7 Surface treatment is immersion gold 1u'. 8 Customized pcb, need customer to sen...
... treatment Organic Solderability Preservatives. 3 1OZ copper on each layer. 4 Blue solder mask. 5 4 Layer with very precised line width&space. 6 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificated 7 Our produ...
..., tg150 degree. 4 Min line space and width 4/4mil. 5 Copper thickness is 1 oz on each layer, 35 um on each layer. 6 Green solder mask and white silkscreen. 7 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificate...
...tg170 degree. 4 Min line space and width 3/3mil. 5 Copper thickness is H/H/H/H OZ 6 Green solder mask and white silkscreen. 7 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificated Our Product Categories: 1 FR4 ...
...Min line space and width 6/6 mil. 5 Copper thickness is 1 oz on each layer, 35 um on each layer. 6 Green solder mask and white silkscreen. 7 ROHS, MSDS, SGS, UL, ISO9001&ISO14001 Certificated Our Product Cat...