Guangdong Bigely Technology Co .,Ltd is a professional manufacturer of Pre-treatment product series. The production plant is fully equipped, Welcome to wholesale Pre-treatment product series. Pre-treatment product series Zinc Plating Additives, Acid Copper Brightener, Electroless Nickel Additives, Pre-treatment product series for electronics from us.
This process is a new cyanide-free alkaline zinc electroplating process.Its unique formula provides excellent distribution power to the plating solution without affecting the plating rate and cathode efficiency. The main advantages for users include reducing plating time,making zinc more efficient in use,simple operation and not easy to burn,and easy operation.
This process is a new alkaline zinc plating process without cyanide. Its unique formulation provides excellent distribution force to the bath without affecting plating rate and cathode efficiency. The main advantages for users include reduced plating time
This process is a new type of alkaline barrel plating process without cyanide and chelating agent. It can provide users with many advantages, including flat coating, better zinc usage, easy handling, and tolerance to scorching of the coating.
This process is not containing the CN - and novel alkaline chelating agent of the barrel plating process. It provides a number of advantages for the user, including coating formation, it is a good zinc utilization, easy to operate, and tolerance for the burnt plating layer.
Acid galvanized brightener BZ-528 the coating has fine crystallization,excellent ductility and dispersion ability,easy passivation,uniform coating,good fullness,good salt spray resistance after passivation.
The coating has fine crystals, excellent ductility and dispersion ability, and is easy to passivation; Less organic decomposition, strong resistance to impurities in the plating solution ; The coating is uniform, fullness is good, and salt spray is high after passivation.
BZ-525 of water-soluble acid-galvanized brightener is economical and can obtain bright,smooth and soft coating. Coating white,fast light,good corrosion resistance of galvanized coating,COD content in wastewater in line with environmental protection discharge standards.
The process economic savings , can be obtained in acidic galvanizing bright, leveling and flexibility very good coating. Good temperature rise tolerance, up to 49 ℃ , low foam, and strong air stirring can be used.
S-1 sulfate galvanizing brightener developed and produced by our company has reached the advanced level of similar products in the world and can be used for continuous high speed zinc plating of wire rod. The additive can effectively improve the appearance and properties of zinc coating and is suitable for any formula of sulfate galvanizing.
Stable performance and high current efficiency . The coating is meticulous , bright , smooth , beautiful and beautiful. It is not only suitable for continuous galvanizing of wires, but also has the function of single-piece electroplating, which is suitable for sulfate galvanizing of any formulation.
Galvanized trivalent chromium blue zinc water BZ-212 is a unique trivalent chromium blue zinc water specially designed for zinc coating. When it is used in rolling plating, the first white spot appears in salt spray test for more than 72 hours, and when it is used in hanging plating, Salt spray test for more than 96 hours before the first white spot. this system can form a dense blue "chromium" skin film on the surface of the alkaline, acidic, and cyanide galvanized coating.
passivation film color is bright, film formation is slow, delicate, good corrosion resistance. the operation range is wide, the passivation time on the automatic line is 25-45 seconds, the pH can be controlled between 2.0-2.8. the air stop time can be as long as 25-30 seconds, the hole or concave will not turn yellow, still keep bright blue. The thickness of the zinc coating is > 8μm, and the resistance of NSS BBB> 72 hours. this product can be used for acid zinc and alkali zinc, especially suitable for ring line, vertical lifting line and other automatic line on the large area of the workpiece passivation process.