... degree Humidity: 35% to 65% Certification of Huili Capsules FDA Certification Halal Certification ISO9001:2008 Certification Company Information ... ,800m2, Class 100,000 Purification Standard. 3. 20 capsule production lines, Annual capacity 8 Billion pcs capsules. 4. Capsule ... Central Air-conditioners. 5. To fully ensure quality, capsules are produced in constant temperature, humidity and hygiene. ...