Snyder International Ltd. Shenzhen Branch Newell Newell Electronic Technology Co., Ltd. Electronic Technology Inc. is a professional custom single-sided, double-sided, 2-40 layer plywood professional supplier, providing customers with high-precision, high Shenzhen circuit board quality, quality assurance, reasonable price. The principle is that gold-plated nickel and gold (commonly known as the gold salt) dissolved in a chemical solution, the circuit board is immersed in the plating tank and pass on the current generation of nickel and gold plating on the surface of the circuit board copper, electroless nickel gold because high coating hardness, wear resistance, gold-plated circuit board advantage, easily oxidized in the electronic characteristics of the product name has been widely used. Snyder International Ltd. Shenzhen Branch Newell Newell Electronic Technology Co., Ltd. Electronic Technology Inc. is a professional custom single-sided, double-sided, 2-40 layer multilayer circuit boards gilt professional supplier, providing customers with high precision, high-quality circuit board in Shenzhen, quality assurance, reasonable price. Shen gold and gilded crystal structure formed is not the same as the thickness of the gold-plated circuit boards, gold would be easier than the gold-plated solder, solder will not adversely gilded board of the skin effect, causing customer complaints. Immersion Gold board of stress easier to control, to have the bonding of products, more conducive to bonding processing. But also because of heavy gold than gold-plated soft, so gold-plate Goldfinger do not wear. The thickness of the gold-plated circuit board circuit board _ _ Fujian gilded Chong Newell Newell provided by Shenzhen Electronic Technology Co., Ltd. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) strong, credible, in Shenzhen, Guangdong printed circuit board industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Newell invasive and you hand into the brilliant, for a better future!