Dongguan Yingxin Semiconductor Materials Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales. The facility features clean-room workshops and advanced, high-tech manufacturing and testing equipment, supported by a professional engineering team dedicated to designing or optimizing grinding and polishing processes for customers. Key products include wax-free vacuum pads, polishing pads, edge polishing pads, and CMP retaining rings; these are widely used in the grinding and polishing of materials such as semiconductor crystals, sapphire, ceramics, optics, and metals.
