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About Us

Knight Armour is the face mask brand owned by Knight Wah Technology Ltd. ( Founded in 1996, the company is a high-tech EMS provider. Its main business is the manufacturing of electronic accessories supplying to customers including local and international companies in Europe and North America. The company's manufacturing facility is located in Kwai Chung District and has been rooted in Hong Kong for 25 years. All products are manufactured in our Hong Kong factory and we also feel proud of being able to market "Made in Hong Kong" internationally.


Since 2016, the company has started creating its own brand Knight Stereophonics ( , engaged in the design, production and marketing of Hi-Fi premium audio products. We participated in Audio & Visual Fiesta ( in 2018 and Hong Kong Audio Visual & Portable Hi-Fi Expo ( in 2019 audio shows and received high praise from the local Hi-Fi enthusiasts. We also started to produce transformers and audio purification rectifiers in 2019 to fulfill the needs of HK audio enthusiasts and industrial users.


As the COVID-19 pandemic began in 2020, due to the lack of supply of protective masks, the demand for disposable surgical masks has increased sharply. The company hoped to contribute and started the studying of establishing a face mask production line. During this period, with the government funding and the rapid establishment of mask production lines by various private companies, within a few months the supply of masks in Hong Kong caught up with the demand, and even saturated. However, the company believed that masks should become a long-term daily supply, and decided to continue to design a set of fully automated production line with assured quality, high cleanliness and anti-bacterial capability, to provide high-quality, comfortably wearing and cost-effective masks.


In the following months, we gradually studied the details of each part with the machine manufacturer and the clean room facility contractor. In December of last year, we completed the clean room workshop and obtained the ISO 14644-1:2015: Class 7 (Class 10,000 clean room) certificate. Class 7 is one level higher than the fundamental requirement of Class 8 (Class 100,000 clean room) for manufacturing medical products, and the dust-proof effect is ten times higher.


During the same period, the design of the fully automatic disinfection production line was completed and ordered. It was delivered in January of this year, with installation and pilot production in the same month. In February, we obtained product certification from institutions CMA and Nelson Lab. In the end of Jun, we also passed the ISO13485 management system audit by Lloyd's Register.


Customers purchase from now on will get special discounts and free shipping. Please visit our online shop for purchase. All comments are welcome after your purchase and using of our products.


Thank you!