ISO 14644-1 CLASS 5–8 · FDA cGMP · EU GMP · 20–40% LOWER CAPEX

Modular Cleanrooms Engineered, Manufactured & Equipped by One Factory

Stop paying 15–25% trading markups. We manufacture the 50/75mm sandwich panels, flush windows, airtight doors, H13/H14 HEPA/FFUs, air showers, pass boxes, and DX AHUs in-house in Zhangzhou, China (45 min to Xiamen Port).

Get 2-Hour Engineering Quote & CAD Review ↓ 📄 Download ISO 5–8 Cleanroom EPC Master Guide (A4 PDF) 💬 Instant WhatsApp Engineer

Factory-Direct Engineering Specifications & Reference FOB Xiamen Pricing

Model / Package	Size / Capacity	Verified Technical Configuration	Ref. FOB Xiamen (USD)	Lead Time
ISO Class 8 (Class 100,000 / Food & Supplement cGMP)	15–25 ACH · +10 Pa	50mm Rockwool/PU Panels + Flush Doors/Windows + H13 HEPA + B-JZP DX AHU	$85 – $125 / m² ($8–$12 / sq ft)	15–20 Days
ISO Class 7 (Class 10,000 / Pharma & Medical Packaging)	25–40 ACH · +12.5 Pa	50/75mm Class A Rockwool/MgO + Dynamic Pass Box + Air Shower + Hygienic AHU	$115 – $160 / m² ($11–$15 / sq ft)	18–22 Days
ISO Class 6 / Class 5 (Class 1,000 / 100 Sterile & SMT)	50–70 ACH / 0.45 m/s	Aluminum Honeycomb / SUS304 + H14/U15 FFU Ceiling Grid + Chilled/DX AHU	$155 – $260 / m² ($15–$24 / sq ft)	20–25 Days

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Why Global EPCs & Plants Buy Direct from BESTCLEAN / BERKING

True Manufacturer (Not a Trading Company): 10,000+ m² CNC laser cutting, bending, SUS304 welding & HEPA mini-pleat production in Longhai, Zhangzhou.
Verified Credentials: ISO 14644-1:2015, ISO 9001:2015, CE Machinery/LVD, US EPA Est. No. 102553-CHN-1, EN 1822 H13/H14, EN 10204 3.1 SUS304/316L MTC.
SGS / BV / TÜV Pre-Shipment FAT Welcome: Every unit undergoes anemometer velocity, PAO leak, or ozone output verification before crating.
Live WhatsApp Video Tour Anytime: Call +86 139 2512 2895 on any working day to walk our Zhangzhou production lines live.