
How to test pen injector assembly interfaces from URS to FAT and SAT: verify part tracking, reject confirmation, restarts, and data transfer evidence.

Jordan Xu is an engineering expert specializing in automated pharmaceutical manufacturing systems. He is currently with DROFEN MACHINERY EQUIPMENT CO., LTD, a leading system supplier of turnkey automated assembly lines for insulin pens and aseptic filling systems for PFS. With extensive experience in resolving fill-finish bottlenecks, DROFEN partners with global CDMOs to deliver GMP-compliant, high-speed production solutions that accelerate time-to-market.

How to test pen injector assembly interfaces from URS to FAT and SAT: verify part tracking, reject confirmation, restarts, and data transfer evidence.

High-speed pen injector preassembly combines LVDT and vision inspection, tolerance control, and risk-based challenge testing to support manufacturing quality and verification relevant to ISO 11608.

Force-displacement monitoring and LVDT verification support cartridge press-fit control and high assembly yield.

GLP-1 / insulin demand is straining CDMO fill-finish capacity. This piece examines bottlenecks in automated pen injector assembly and strategies to optimize operations.

Published: July 14th 2026 | Updated: October 19th 2026

Published: August 13th 2026 | Updated: October 19th 2026

Published: July 14th 2026 | Updated: October 19th 2026

Published: August 13th 2026 | Updated: October 19th 2026