Where is the best acid copper plating Guangzhou? Acid copper plating factory Hollen Chemical

HL-510 High Performance bright acid copper plating acid copper process where the best of the acid copper plating acid copper plating factory in Guangzhou Hollen Chemical Phone:? 13,580,825,571 Zhang Ping Hong QQ: 420118694 Company Website: http: //www.dghaolun. a net, preferably acid copper plating Features 1. Fast light, filling capacity particularly strong, low potential region can be quickly filled; 2. Coating flexibility, no pinholes or pitting, with good corrosion resistance ; 3. The walk is good, suitable for steel parts, zinc alloy die castings and plastic parts plating. Second, the best acid copper plating bath composition and operating conditions of raw materials and operating conditions applicable range of the standard copper sulfate (CuSO4? 5H2O) 180-220 g / L 200 g / L sulfuric acid (H2 SO4,1.84 g / ml) 40- 90 g / L 60 g / L chloride ion (Cl-) 40-120 ppm 70 ppm HL-510A 0.4-0.6 ml / L 0.5 ml / L HL-510B 0.3-0.5 ml / L 0.4 ml / L HL-510MU 6 -10 ml / L 8 ml / L Temperature 20-35 ℃ 24-28 ℃ cathodic current density of 1-6 A / dm2 3-5 A / dm2 anode current density of 0.5-2.5 A / dm2 0.5-2.5 A / dm2 Anode phosphorus Copper corner (0.03% -0.06% phosphorus) air agitation or mechanical mixing method Mobile