Lianyungang Quark Quartz Material Co., Ltd is a high-tech enterprise and a manufacturer, trading company, and other business type, located in Lianyungang, China, specifically in Donghai county, known as China's crystal city. Established with investment from Jinzhou Zhenxing Quartz Glass instrument factory, the company specializes in the research, development, production, marketing, and technical consulting of new materials and products for the photovoltaic and optical industries. With 11 to 50 employees, Lianyungang Quark Quartz Material Co., Ltd offers a comprehensive range of quartz materials, including poly-crystalline and mono-crystalline fused quartz crucibles, quartz plates (discs), quartz rods, quartz glass plates, quartz flanges, jumbo quartz tubes, and fabricated quartz vessels. The company possesses advanced techniques and facilities, including a CNAL Certified testing Center, and has over ten years of experience in fabricating quartz plates and discs, ensuring products meet or exceed international advanced levels. They are certified with ISO 9001 and ISO 14001, demonstrating a commitment to quality and environmental management. Their business philosophy emphasizes strategic cooperation and mutual benefits with customers in the photovoltaic and optical industries.