PHARMACEUTICAL
Stainless Steel for Pharmaceutical Equipment & GMP Facilities
Custom-fabricated 316L stainless steel components for pharmaceutical equipment and GMP facilities — vessels, reactors, heat exchangers, and sanitary tube systems. We manufacture to your drawings and surface finish specifications, with electropolishing, full weld documentation, and material traceability for GMP compliance.
- Factory direct — manufactured at our Taiyuan facility, no intermediaries
- 316L as standard — low carbon grade for all welded pharmaceutical fabrications
- Electropolished interior surfaces — Ra ≤ 0.4µm or Ra ≤ 0.2µm available
- Sanitary tube with ASME BPE or 3-A surface finish certification
- Full weld documentation — welder qualifications, weld maps, visual records
- MOQ from 1 piece — single prototype vessels or full facility components
- ISO 9001 certified · lead time 25–45 days · EXW or FOB Taiyuan
PRODUCTS WE FABRICATE
Stainless Steel Components for
Pharmaceutical Manufacturing
All components are fabricated to your engineering drawings and GMP specifications. Surface finish Ra, weld standard, and material grade confirmed before production.
Pharmaceutical Vessels & Reactors
316L stainless steel vessels, reactor tanks, and mixing vessels for API synthesis, formulation, and bioprocessing. Electropolished interior to Ra ≤ 0.4µm. Full weld documentation and dimensional inspection report as standard.
Pharmaceutical Heat Exchangers
Shell-and-tube and plate-type heat exchangers in 316L for WFI cooling, purified water systems, and process fluid temperature control. Product contact surfaces electropolished. Cleanability confirmed by design review.
Sanitary 316L Stainless Steel Bag Filter Housings
316L sanitary stainless steel filter housings for pharmaceutical process piping, WFI distribution loops and CIP return pipelines. Internal polishing options of Ra ≤0.8μm or Ra ≤0.4μm, fully compliant with ASME BPE & DIN 11850 sanitary tubing standards, compatible with all standard filter bag sizes.
GMP Cleanroom Stainless Steel Storage Baskets & Structural ComponentsComponents
Custom stainless steel enclosures, equipment housings, storage baskets and structural parts for GMP cleanrooms. Made of 316L stainless steel with electropolished or brushed Ra ≤0.8μm finish. Optimized structure eliminates dead legs, particle traps and horizontal ledges, suitable for sterilization, storage and transfer in aseptic workshops.
RECOMMENDED MATERIALS
Grade & Finish Selection for Pharmaceutical
316L is the pharmaceutical industry standard for product-contact surfaces. Surface finish Ra value is specified alongside grade — both matter for GMP compliance.
316 / 316L
Standard Chemical Grade
The baseline grade for most chemical process applications. Molybdenum addition provides resistance to chloride pitting and general corrosion from dilute acids and alkalis. 316L (low carbon) preferred for welded fabrications to prevent sensitisation.
Electropolished 316L
Cleanroom & High-Purity Applications
Electropolishing removes the surface layer and achieves Ra ≤ 0.4µm or Ra ≤ 0.2µm on 316L — the finish requirement for clean rooms, WFI storage, and aseptic process equipment. Passivation layer re-formed after electropolishing to maximise corrosion resistance.
HOW IT WORKS
From Drawing to Delivery — 5 Stages
Drawing Review
Submit drawings or specs. Engineers confirm feasibility within 2 hours.
Material Procurement
Sourced from BAOWU, POSCO, or TISCO with mill test reports.
Fabrication
Cut → Form → Weld → Machine → Surface treat. Tracked against work order.
Quality Inspection
Dimensional check, weld inspection, MTR, inspection report prepared.
Triple ISO Certification
PE-film protected, crated for sea or air freight. Export docs included.
REQUEST A QUOTE
Send Us Your Project Drawings
Upload your DWG, DXF, or PDF. Tell us material grade, finish, and quantity. We respond within 2 business hours with a quotation and lead time.