Our product scope includes membranes, pleated cartridge, capsule, hollow fiber and virus removal filters. Additionally, Cobetter’s scope includes, UF modules, single use bags(2D/3D) assembly, ultraclean steam bags and containers, single use connectors, stainless steel housings, and filter validation services (testing and analysis).

Cobetter has always considered validation and quality our highest priority. We have invested 31 million USD to upgrade our AVL center, It which covers an area of 7000m2. The AVL Center features a large number of the world's most advanced testing equipment, and more than 180 domestic and foreign scientists and technician to provide customers with first-class validation services.

Cobetter excels in providing the customers with high quality products. and working closely with our customers to improve their manufacturing processes. Since product quality is the foremost factorin winning the trust of customers, we have introduced an advanced Japanese quality control system; from membrane casting through final product releases.

• Asymmetric PES membrane with high flow rates;
• A hydrophilic PES membrane can be included in the manufacturing process which allows the filter to be used without pre-wetting;
• Used for BOE, HF, and TMAH filtration;

With a large-scale investment, Cobetter’s manufacturing facility follows Japanese Quality Control Methods and uses advanced German manufacturing equipment to ensure that all products are produced with quality and reliability.

• Concentration, clarification and dialysis of proteins, antibiotics, nucleic acids, and other Bio-molecular products;
• Buffering Exchange;
• Clarification before chromatography for colloid particles removal;
• Endotoxin removal in small molecule solutions;
• Product recovery, washing and clarification of gel-suspended liquids and cell/virus culture media;