About us

Yingkou Rongxingda Technology Industrial Co., Ltd. was established on June 22, 2009, covering an area of 26,000 square meters and a workshop of 10,000 square meters. It has 65 employees and 25 professional and technical personnel. It is a provincial-level high-tech enterprise and a provincial-level high-tech enterprise. The technology R&D center and main products are divided into three series: ultra-high-purity fluoride, optical crystal materials, and optical vacuum coating materials.

The company has obtained three invention patents (a process for preparing 5-20mm high-purity magnesium fluoride from liquid polycrystalline ZL201010202805.6 and a method for preparing phosphor powder from silicone scraps ZL201110065968.9), and a variety of high-purity crystal forms Magnesium carbonate and its preparation method (patent number: ZL201611081873.5) utility model patent (calcium chloride reaction tower ZL2011200739015), which has passed IS09001 and IS014001 certification in 2014.

Relying on a comprehensive R&D platform and human resources, the company carries out a series of research, development and production of ultra-high-purity fluoride, optical crystal materials, optical vacuum coating raw materials, special silicones, fluorescent materials, etc. The company has 25 professional and technical personnel, including There are 3 senior engineers, 10 intermediate titles and 12 junior titles. It specializes in the fields of crystal growth, coating materials, special silicones, fluorescent materials and chemical analysis; it has complete production equipment, advanced and complete analysis and testing equipment, and strong production capacity. . The main equipment is 8 fully automatic magnesium fluoride coating materials and other fluoride production lines, 2 silicon dioxide coating material production lines, and 2 phosphor powder production lines with an annual output of 1,500 tons. The detection and analysis equipment mainly includes ICP7200 Inductively Coupled Plasma Spectrometer, Gas Chromatograph, Spectrum Analyzer, Laser Particle Size Analyzer, etc.