Donghai Yangliang Optical Technology Co., Ltd., located in Donghai County, Jiangsu Province, renowned for its world-class quartz reserves. Nestled on the eastern shore of the Yellow Sea, it borders Suqian to the south, Xuzhou to the west, and Linyi, Shandong (the capital of Chinese logistics and a wholesale city) to the north. Donghai County is among the first coastal counties to be opened up in China and is globally recognized as the "Capital of Chinese Crystal."
Our factory is a manufacturer of quartz heating tubes, having expanded in scale over the years through continuous efforts. We now possess optical testing equipment, fully automatic sealing machines, high-vacuum exhaust machines, and research, testing, and assembly studios and workshops for heating tubes. We are capable of handling orders for heating tubes from various industries. Our main products include infrared heating tubes, quartz heating tubes, carbon fiber heating tubes, halogen heating tubes, infrared heating lamps, far infrared heating tubes, gold-plated infrared heating tubes, carbon fiber quartz heating tubes, infrared heating lamps, near-infrared lamps, infrared heating systems, bottle blowing machine heating tubes, semi-opaque bottle blowing machine heating tubes, yoga room heating tubes, and yoga room heaters, among others. Our products are widely used in electric heating equipment, electronics, chemicals, high-temperature material production, medical equipment, vacuum production, and other industries. Our factory has the self-owned import and export rights, and our products are exported to countries in Southeast Asia, North America, the Middle East, South Africa, and other parts of the world.
The company has always adhered to quality for survival, technology for development, credibility for market expansion, and hard work for brilliance, leading to rapid growth of the enterprise.
We are committed to crafting with care, and thus, our company operates on the principles of integrity, satisfaction, win-win scenarios, and upholds noble professional ethics, a rigorous work ethic, selfless dedication, and a strong team spirit. We steadfastly adhere to these values, and on the basis of mutual benefit and integrity, we sincerely welcome friends from all walks of life to engage in negotiations, collaborate, and strive for common development to create a brighter future together!