CHUZHOU QIAODONG INDUSTRIAL CO.,LTD
A greatmaster in making face masks

Chuzhou Qiaodong Factory

Chuzhou Qiaodong Industrial Co. Ltd. which is an established branch of Qiaodong New Material Industrial Co., Ltd., manufactures theLangie KN95/FFP2 respirator.

CAPACITY

The Chuzhou factory has 500 workers and spreads across 150 acres with 43,000 square feet of dust-free workshop area devoted to KN95 production. It has 15 lines of KN95 production each with advanced, state-of-the-art automated high-speed production equipment. The factory is capable of manufacturing over two million Langie KN95 respirators per day.

Langie KN95 Production Lines

Langie KN95 Packaging

UNPARALLELED CONSISTENCY

Unlike other facemask factories that need to source their raw materials elsewhere, all of the raw materials, including the non-woven filtration media, are manufactured and tested either in the Chuzhou Qiaodong factory or in the parent Qiaodong factory pictured below. This unique vertical manufacturing process allows for 100% control over manufacturing, testing, and production from beginning to end, resulting in unparalleled consistency in quality from one production run to another. Having this careful, tight control is especially critical during times of shortages of raw materials.

Raw Material Production

Entrance to Parent Qiaodong Factory

RIGOROUS QUALITY CONTROL PROGRAM

Both Chuzhou Qiaodong and the parent Qiaodong factories have rigorous quality control programs that include regular sampling and testing of materials throughout the entire production process all the way from the manufacture of the raw materials to the finished product.

Laboratory Testing Facilities

A final quality control check includes sample particulate filtration efficiency testing with NaCl aerosol per CE, GB2626-2006, and NIOSH protocols. This sampling is performed with standard, state-of-the-art laboratory testing equipment throughout each production run to ensure that the respirators in each and every lot have a minimum filtration efficiency that exceeds the approved standards, e.g., > 95% of particles less than 0.3 microns, per CE, GB2626-2006, and NIOSH standards.