Guangzhou Panyu Bridge Chun-metal products processing plant is custom-made stainless steel ruler son, stainless steel plate etching, etched stainless steel filter, custom processing more than 3 meters stainless steel ruler son. Signage process can be divided, machinery panel signs, screen printing plate, corrosion stainless steel panel signs, aluminum signs nameplate stamping, drawing printed signs, PVC acrylic screen printing plate, crystal Dijiao signs, brushed aluminum high-light signs and other professional production and processing company stainless steel plate production technology, has a complete and scientific quality management system. Integrity, strength and quality of Guangzhou Panyu Bridge Chun-metal processing plant recognized by the industry. Welcome friends to visit, guidance and business negotiation. Ferric chloride corrosion of stainless steel Recipe: ferric chloride, the active agent and water. Baume ferric chloride formulation should be maintained at 42 about how to make stainless steel plate, the active agent per liter of ferric chloride was added 0.8-1.2 ml. The formula etched stainless steel bottom surface smooth and clean, no black passive film and pitting shape. Effect of ferric chloride solution to corrosion of stainless steel has the following factors: a concentration of influence. We also called chemical corrosion micro-cell corrosion more positive redox potential, corrosion rate is relatively more quickly. With the increase of the concentration of the redox potential becomes positive corrosion rate increases. Industrial-grade ferric its purity is not high, the oxidation-reduction potential more negative stainless steel plate, only reaches 42 or more Baume redox potential in order to achieve the requirements of corrosion of stainless steel. Guangzhou Panyu Bridge Chun-metal products processing plant is custom-made stainless steel ruler son, stainless steel plate etching, etched stainless steel filter, custom processing more than 3 meters stainless steel ruler son. Signage process can be divided, machinery panel signs, screen printing plate, corrosion stainless steel panel signs, aluminum signs nameplate stamping, drawing printed signs, PVC acrylic screen printing plate, crystal Dijiao signs, brushed aluminum high-light signs and other professional production and processing company, has a complete and scientific quality management system. Integrity, strength and quality of Guangzhou Panyu Bridge Chun-metal processing plant recognized by the industry. Welcome friends to visit, guidance and business negotiation. Second, the etching solution Class 1, aluminum plate etching liquid formulations containing A hand-etching and etching machine two formulations. 2, stainless steel, titanium, copper plate etching liquid formulations A general-containing hand-etching and etching machine two formulations. 3, controllable stainless steel, titanium plate large area uniform etch recipe for hand-etched C, even after 201 material is completely etched stainless steel plate to achieve uniform Whitening effect Huangdai signs, in one step, without the need for post-processing. 4, mold steel etching liquid formulations A production of industrial embossing, bite flowers, sticks and other etching class mold. Stainless steel signs nameplate, signs Chun Fei (certified), Eastern stainless steel plate provided by the Guangzhou Panyu Bridge Chun-metal products factory. Guangzhou Panyu Bridge Chun-metal products processing plant (gzjunfei1688.1688.com) is Guangzhou, the nameplate of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Chun signs in leadership with the staff warmly welcome all inquiries negotiations to create Junfei signs a better future.