Built for regulatory pathways
21 CFR Part 11 implemented across all GMP systems. IQ/OQ/PQ documentation shipped with every pharmaceutical unit. Compatible with EU GMP Annex 1 (2022).
Industrial And Laboratory Solution
SJ designs and manufactures laboratory, pilot, and pharmaceutical freeze dryers, as well as ultrasonic and temperature control systems for global biotech, pharma, and analytical industries.

We design freeze drying systems for three distinct production environments. Pick the path that matches your work.
GMP-compliant lyophilizers for sterile injectables, biologics, and vial filling lines. 21 CFR Part 11 ready.
Explore GMP systems → R&DBenchtop and pilot units for formulation development, vial trials, and lab-to-GMP tech transfer studies.
Explore lab & pilot → FOODCommercial and small-batch food lyophilizers for fruit, coffee, ingredients, and specialty foods.
Explore food systems → PARTNERRegional partner program with technical training, marketing materials, and competitive pricing.
Partner with us →21 CFR Part 11 implemented across all GMP systems. IQ/OQ/PQ documentation shipped with every pharmaceutical unit. Compatible with EU GMP Annex 1 (2022).
30+ patents covering temperature uniformity, vapor flow, and PLC control. Shelf temperature uniformity ≤ ±1°C across full load. -85°C / -105°C condenser options.
1000+ systems delivered to 30+ countries. Local service partners across Southeast Asia, Latin America, Middle East. Remote diagnostics standard. <72h response SLA.
SJ Freeze Dryer Workshop
Founded: 2012
Headquarters: Ningbo, China
Certifications: ISO 9001, CE, GMP-friendly engineering
Scientific is a professional manufacturer of freeze dryers and process equipment. ✔ 1000+ installed systems ✔ Exported to 30+ countries ✔ 30+ innovation patents Serving global pharmaceutical, biotech, and laboratory industries.
Process Basics
A practical overview of freezing, primary drying, and secondary drying stages.
Compliance
Qualification and documentation checkpoints before production runs.
Freeze Dryer Process
A practical engineering guide to the freeze dryer process, from freezing strategy and annealing to primary drying, secondary drying, and scale-up decisions that affect cycle stability.
Send your technical requirements and we will respond with a solution proposal.
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