Donghai County Haotian Quartz Class Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of quartz products. We are located in Donghai County, Lianyungang City, Jiangsu Province, which is famous as the hometown of crystal, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

We have over 25 advanced technicians; boast an annual production capacity that exceeds 200 tons. Our products mainly include: transparent quartz glass tubes, filtering ultraviolet quartz glass tubes, non-ozone quartz glass tubes, quartz bars and highly pure crystal powder. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.