Lianyungang Haosen Mineral Products Co., Ltd. (HS) was founded in May 2015. It is a high-tech enterprise with leading technology in China, specializing in the production of silica powder and quartz sand.
HS is located in Donghai high-tech industrial park, covering an area of 50,000 square meters. Donghai county is the Crystal Capital of China and Silicon Resource Production Base of China.
HS was formerly known as Donghai 105 mine in Jiangsu province. (i. e. Lianyungang Donghai Jingzhiyuan Mineral Products Co., Ltd. Stopped operation because of the demolition of the " Lianyungang-Xuzhou Passenger Dedicated Line" high-speed railway project. )It is the earliest enterprise engaged in R & D and processing of quartz products such as quartz and crystal.
the company invested more than 30 million Yuan in the first phase, purchased the largest silica powder production equipment in China and advanced Siemens automation control system in Germany, and built a silica powder production line with an annual output of 30,000 tons and the largest production scale in the industry.
In February 2017, the company invested more than 20 million Yuan in the second phase, purchased new type ball mills with the largest scale and capacity in the industry, classifiers, stirring tank and other equipments. 7500 square meters of factory buildings have been transformed to build a high-purity and soft silica powder production line with an annual output of 12,000 tons. HS is an innovative scale enterprise of Donghai High-tech Industrial Park and a key high-tech enterprise.
In December 2017, in order to meet the growing market demand, the company invested 20 million Yuan to further expand the production scale, purchased advanced high-precision silica powder production equipment at home and abroad and advanced Siemens automation control system in Germany, and built a large-scale production line of high-purity and ultra-fine silica powder with an annual output of 15,000 tons.
At the same time, we have built professional and high-level laboratories and cooperated with many domestic universities to achieve the combination of production, learning and research, and built a professional R& D and innovation team with high-end product development and technological innovation capabilities.
At present, more than 30 kinds of specifications of silica powder products have been developed and produced, such as crystalline silica powder, fused silica powder, active (modified) silica powder, high purity silica powder, soft composite silica powder, electronic silica powder, electrical silica powder, ultrafine silica powder, spherical silica powder, glass powder, cristobalite powder, high purity quartz sand, fused quartz sand, etc.
The products are used in hundreds of different industries, such as adhesives, electronic materials, electrical insulation materials, liquid crystal glass, medical materials, dental materials, precision casting, paint coatings, functional rubber, plastics, chemical materials, nano materials, advanced building materials, etc. Our products are sold to more than 20 provinces and regions in China and exported to Asia, Europe, USA, Africa and other countries.
HS has strong technical force, advanced testing instruments, and perfect pre-sale, in-sales and after-sales service system. Always adhere to the concept of " Quality First, Innovation Guiding", relying on the rich quartz mineral resources in Donghai County, we are committed to becoming the world' s leading supplier of industrial powder materials application, striving to provide customers with the best quality products and services.

Address: No. 7 Xuhai West Road, Donghai County, Lianyungang City, Jiangsu Province, China

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