Since its establishment, Sanfu Xinke has been committed to independent innovation, relying on research in surface engineering technology in the fields of printed circuit boards, mobile communication, communication equipment, hardware and bathroom, automotive parts, etc., grasping customer needs and industry development trends, and launching a series of new environmentally friendly surface engineering specialty chemicals with independent intellectual property rights and independent brands, such as cyanide free, chromium free, lead-free, cadmium free, phosphorus free, ammonia free, low COD, etc. The company's products are widely used in surface treatment of industrial products such as printed circuit boards, communication base station equipment, mobile phone parts, hardware and bathroom products, and automotive parts.