Golden Grand Technology Co. Ltd., with its well-recognized Reach & Development Capability, Professional Self-Reliant Manufacturing plus Technology Consultation, and the Customer-Oriented Sales Service, nowadays is in the line of the expert of industry as a supplier, manufacturer and service provider of surface finishing treatment.  We are serving our clients all over the world with a variety of electroplating additives, brighteners, cleaners and more other chemical agents specified in the Surface Treatment Solution.