About us

 China Tech Global (Holdings) Limited is the exclusive Greater China agent of A.I. SHIELD , a patented coating product originated in Singapore which uses physical puncture plus photocatalytic cleansing  to sterilize surrounding objects. Amidst the 2020 COVID-19 global epidemic, the team once again disrupted the sanitizing industry and hit global headlines by introducing the revolutionary “CLeanTech”, an innovative three-in-one disinfection installation combining a suite of technologies including BioEm, A.I. SHIELD and negative room pressure design. GW Technology was
established at the same time to incorporate artificial intelligence and provide smart sanitizing health strategies to Hong Kong and the world, all with an aim to halt secondary infections and accelerate the return to a normal semblance of the society.

CLeanTech - The world's first 4-in-1 Sanitizing Tunnel



A.I. SHIELD antimicrobial protection for HOME

A.I. SHIELD antimicrobial protection for HOME are formulated in the US and it has
over 40 years of proven contributions to global bacterial safety and microbial control.
A.I. SHIELD antimicrobial protection for HOME is performance enhanced with TiO2 photocatalyst formulation in
Singapore, to enable its air and self-sanitising property triggers by UV or visible light
presence in the ambient, in addition to its excellent antimicrobial property.

Physical sterilization

Photocatalytic technology

Using BioEm air sanitizing and purifying liquid

In CLeanTech, BioEm air disinfection and purification liquid is sprayed into the chamber and deposited evenly on human clothes for final disinfection. The components of BioEm air disinfection and purification liquid are mainly extracted from natural plants, which can effectively sterilize, disinfect, deodorize, and decompose total volatile organic compounds such as formaldehyde.

BioEm Air Sanitising and Purifying Liquid has been tested by three universities in Hong Kong (including a university technology transfer company and two well-known universities) and authorities (China National  Center for Quality Supervision and Test of Environment Protection Products and the Hong Kong Standard Testing Center) to ensure product quality and safety. It can kill various viruses, including SARS coronavirus (99.99%), H3N2 (99.99%), H1N1 (99.995%), and 100% bacteria. Meanwhile, the formula can also decompose total volatile organic compounds (TVOC) in the air, such as formaldehyde, to improve indoor air quality. The deodorizing effect is even more significant.

BioEm is a multi-functional sterilization and purification solution that can kill fungi very quickly. Effectively resist all kinds of fungi and skin allergies after mosquito bites, spray directly on the affected area, the effect is significant.

In 2009, BioEm won the Geneva International Innovation Invention Award.

The final processing with Hong Kong distilled water and bottling in Hong Kong by WTO GMP certified manufacturer.

The colletion of A.I. SHIELD antimicrobial protection

A.I. SHIELD antimicrobial protection for HOME

It works for 24 hours with its unique nano needles formed on the thin film (coating) bonded firmly to substrates like window, wall, ceiling, door, floor, furniture etc. The coating and photocatalytic technology can provide lasting protection for up to 12 months for powerful and continuous disinfection.

A.I. SHIELD antimicrobial protection for CAR INTERIOR

It  is applied to kill bacteria with advanced technology. The mechanism is similar to applying water droplets covered with fine puncture needles which break the cells of bacteria physically. The technology is advanced by its photocatalysis formula wherein sunlight or artificial lights continually activates the process. It provides lasting effectiveness for up to 12 months via a strong, continuous disinfection effect and anti-microbial action. Effectively eliminates bacteria, fungus, mould, formaldehyde, VOC and provides deodorization.

A.I. SHIELD antimicrobial protection for HAND sanitiser

Simple diluted version of original Aegis antimicrobial from DG class
(flammable) to a safe to handle non flammable water based version of extremely effective antimicrobial, with over 40 years of diverse, safe and proven usages globally.

A.I. SHIELD antimicrobial protection for SNEAKERS & BAGS

It is performance enhanced version of original antimicrobial with SiO2 Liquid Glass formulation to enable its
unique liquid stain resistant property, in addition to its excellent antimicrobial property.

A.I. SHIELD antimicrobial protection for CLOTHING EcoPLUS+

Antimicrobial obtain EU’s fabrics safety accreditation( EU Oeko-Tex 100 and able to use on Baby’s clothing products. EcoPLUS+ can be adsorbed by textile fibers. Virus and bacteria will be killed by physical sterilisation and photocatalytic technology. A restaurant in AsiaWorld-Expo, they are now using EcoPlus on staff’s working
clothes, tablecloth and towel for protecting staff safety.

International Certification

A.I. SHIELD antimicrobial protection for HOME based on Aegis formulated in the US and it has over 40 years of proven contributions to global bacterial safety and microbial control.

Non-toxic, safe, and environmentally friendly, with international certification, and has passed toxicity testing by US EPA. Obtained safety and environmental protection verification in many developed countries, America, Canada, Japan, EU, etc.

A.I. SHIELD antimicrobial protection applied to:

AsiaWorld-Expo introduces the World’s first innovative three-in-one disinfection installation, CLeanTech, which combines a suite of technologies, including BioEm Air Sanitising and Purifying technology, A.I. SHIELD antimicrobial protection and negative room pressure design.

For protecting the health of AsiaWorld-Expo staff, A.I. SHIELD antimicrobial protection EcoPLUS+ will also be gradually applied to the uniforms of frontline staff.

International media coverage about CLeanTech:

1. The Sun, UK
2. Scottish Sun, UK
3. Daily Mail, UK
4. Daily Mirror, UK
5. Daily Star, UK
6. Birmingham Mail, UK
7. Amed post, US
8. Piramida, Italy
9. Briefly, South Africa
10.Tuko, Kenya

Other Football/Sports News Platform:

1. Caught Offside
2. Football Addict
3. Legit News
4. Sporting Excitement

Some more international news covering CLeanTech used at HK airport:

1. China Daily, China
2. Xinhua Net, China
3. Airport Technology
4. Fox 59, US
5. CNN Travel, US
6. news.com.au, Australia
7. International Airport Review
8. Daily Mail, UK
9. Daily Mirror, UK
10. Lonely Planet
11. FR24, France
12. Business Insider, US

Aegis Intelligent Photocatalyst Product Development (Greater China) Ltd.

A member of China Tech Global

email: enquiry@aegisintelligent.com

852-2426 2127 / 2426 0231 / 24262208

Flat A, 19/F, EGL Tower, 83 Hung To Road, Kwun Tong, Kln., Hong Kong