Custom Protein Generation

Drug Substance Manufacturing

Drug Product Fill & Finish




Antibody Drug Conjugates

Technologies & Platforms

We provide fully automated final drug product formulation and filling under cGMP conditions as defined by the worldwide regulatory agencies including US FDA, EMA, NMPA and agencies from other countries or regions such as Japan, Korea, Taiwan, Singapore, Australia, Israel and India.


  • Both liquid and lyophilization formulation and fill
  • Both biologics and aqueous non-cytotoxic and non-antibiotic small molecule parenterals
  • Dedicated formulation and filling facility for antibody drug conjugate (ADC) drugs or other highly-potent drug products
  • Multiple validated container & closure configurations (2 mL, 6 ml, 8 mL, 10 ml, 14 ml, 20 mL and 50 mL)

WX FFF1-min
WX FFF3-min
WX FFF2-min
WX FFF4-min

WuXi Biologics only utilizes the highest qualified containers, closures and raw materials provided by the world’s leading suppliers.

Equipment / Capacity

  • Fully automated vial wash, depyrogenation, filling and capping line with restricted access barrier system from Bosch offering a capacity from 3,000 to 12,000 (2 mL) vials per hour  or 24,000 to 100,000 (2 mL) vials per batch.
  • Tofflon 5 square meter lyophilizer with fully automated loading/unloading, WIT and CIP/SIP offering capacity from 5,000 to 20,000 vials per batch
  • Flexible small-scale sterile filling, up to 3,000 vials per batch, with Nitrogen blanketing (Flexicon bench-top filling line)

Future Planned Expansion of Global Capacity

Site DP Capability GMP Ready Location Capacity
DP2 Liquid vial with lyophilization 2021 Wuxi city Commercial-scale
DP5 Pre-filled syringe (PFS) 2021 Wuxi city Commercial-scale