Wuxi Shuangrui Machinery Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing and services of crystallization, filtration, washing and drying equipment. It is committed to undertaking purification projects for fine chemicals, pharmaceuticals and their intermediates, flammable, explosive and highly toxic special chemicals, providing turnkey solutions for equipment design, manufacturing, sales and services. Located in Qianzhou Sub-district, Wuxi, Jiangsu Province, the company is adjacent to Yuqi Interchange of Shanghai-Nanjing Expressway and 3 kilometers away from Huishan Station of Shanghai-Nanjing High-speed Railway, boasting a superior geographical location.

Founded in 2004, Wuxi Shuangrui has relied on the solid talent team and industrial chain advantages of Wuxi Beiqifang Printing and Dyeing Equipment Co., Ltd. (a large-scale pressure vessel manufacturer). It holds D1 and D2 class pressure vessel manufacturing qualifications (for Class Ⅰ and Ⅱ pressure vessels). After 20 years of development, the company now has three manufacturing bases in Beiqifang, Qianshi Road and Qianzhou Sub-district, with a total site area of 20,000 square meters.

Shuangrui Machinery boasts an R&D team with decades of development experience, as well as advanced professional production and testing equipment, including an R&D center, laboratories, precision lathes, plasma automatic cutting machines, automatic welding machines, automatic grinding machines, sandblasting rooms, and X-ray weld inspection equipment. Since 2010, it has extensively carried out technical exchanges and cooperation with filtration and washing equipment manufacturers, including customized OEM equipment, continuously improving its manufacturing capacity. It has also conducted in-depth industry-university-research cooperation with multiple scientific research institutes and universities. The company established an integrated laboratory for crystallization, filtration, washing and drying, breaking through the limitations of traditional purification equipment and successfully developing various new types of equipment such as conical filter-wash-dry integrated machines, API (Active Pharmaceutical Ingredient) filter-wash-dry triad machines, and reversible reaction-crystallization-filter-wash-dry multi-functional machines. Currently, it holds more than 30 independent intellectual property rights, including 2 software copyrights.

The company's equipment covers advantageous fields such as reaction crystallization, filtration washing and vacuum drying, and has carried out in-depth cooperation with users in industries including biopharmaceuticals, APIs, pesticides and chemical fertilizers, fine chemicals, new materials, pigments and dyes. Its products are now sold in more than 20 provinces and cities across China and exported to many countries overseas, serving over 500 customers. The long-term cooperation with institutions and enterprises such as the Chinese Academy of Sciences, Tianjin University, Shanghai Chuangnuo Pharmaceutical Group, Zhejiang Pharmaceutical Group, Zhuhai Rundu Pharmaceutical, Sichuan Energy Investment Group and Yunnan Tin Industry attests to the advanced nature, maturity and reliability of the company's product technology. Wuxi Shuangrui will welcome more partners with excellent technology and a comprehensive service support system.

Over the past two decades, the company has adhered to the corporate spirit of "Win-Win, Auspiciousness, Integrity and Innovation", standing firm in confidence, taking responsibility bravely and forging ahead. All Shuangrui people will make greater efforts, sincerely look forward to cooperating with you and joining hands to create a bright future!