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Manufacturing and Quality Control

Thanks to Tofflon thousands freeze dryer shelves manufacturing experience, innovative vacuum brazing technology and know-how and advanced vacuum brazing equipments, we make

? Greater shelves strength

? Reduced shelves weight

? Eliminating shelves welding distortion

? Increased shelves heat exchanger area


The world’s largest freeze drying system manufacturing base (250,000 ㎡)

? 5 modern manufacturing parks

? 3 R&D centers

? Critical Process: semi-auto or auto process

? CNC manufacturing center

? 6S workshop management

? International regulatory compliance (CE/UL/PED/ASME/ GAMP)


Scientific In-Process Quality Control

? Kaye Validator

? Helium Leak Detector for Leakage Test

? Boroscope Inspection with Photos and Video Records

? Alloy Analyzer to Test Stainless Steel Materials

? Pressure Calibrator

? Temperature Calibrator

? Temperature Uniformity Test

? SIP Temperature Distribution Test

? CIP Riboflavin Test

?Filter Integrity Test, etc.

cGMP Documentation and Qualification