Sunresin Completes Strategic Investment in FENGXINZE to Further Expand Industrial Chromatography Business
Sunresin recently completed a strategic investment in FENGXINZE, further expanding its business footprint in industrial chromatography and strengthening its presence in the life science separation and purification sector.

Founded in 2019, FENGXINZE focuses on separation and purification technology solutions for the biopharmaceutical industry. With liquid chromatography technology as its core, FENGXINZE provides industrial-scale chromatography systems covering distillation, concentration, sample preparation, and mobile phase preparation.
The company has independently developed multiple high-end customized equipment production lines, including preparative liquid chromatography systems, simulated moving bed systems, peptide synthesizer cleavage systems, liquid constant-pressure columns, OEB5-compliant preparative systems, and supercritical liquid chromatography systems.
With an experienced application R&D team, FENGXINZE is able to respond quickly to customers’ customized process requirements and provide tailored solutions that help improve efficiency and reduce process risks. Its products and technologies have been widely applied in pharmaceutical manufacturing, particularly in the peptide industry. FENGXINZE has established cooperation with numerous peptide companies in China and has successfully entered markets including the United States, Europe, Southeast Asia, and Taiwan, earning strong market recognition and performance.
In recent years, Sunresin has continued to expand its life science business. Based on its strong technology foundation and integrated solution advantages of “materials + process + equipment,” Sunresin has built a diversified product and technology portfolio covering solid-phase synthesis supports for peptides, solid-phase synthesis supports for oligonucleotides, chromatography media, chromatography packing materials, enzyme carriers, microcarriers, and other life science-related products.

Through this strategic investment, Sunresin and FENGXINZE will establish a long-term ecosystem collaboration mechanism. By combining FENGXINZE’s technical expertise in industrial chromatography with Sunresin’s leading advantages in global peptide solid-phase synthesis supports, the two parties will jointly promote the innovation and industrial upgrading of adsorption and separation materials and technologies in the life science field.
Moving forward, Sunresin will continue to strengthen its strategic layout in life sciences, enhance its integrated capabilities in materials, process development, and equipment systems, and provide high-quality comprehensive solutions for customers worldwide.
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