Protech International Group Co., Ltd
Trust comes from professionalism, and professionalism comes from quality


Founded in 2016, PROTECH INTERNATIONAL GROUP CO., LTD. Is an innovative enterprise focusing on environmental testing, mainly engaged in air testing instruments, temperature and humidity products, Meteorological clock products and other testing instruments.
Our company integrates R & D, production and sales.
Research and development
Based on the testing industry, it has nearly 10 years of R & D and production experience, has good independent R & D technology, has more than 40 patented intellectual property rights for each series of products, and has "national high-tech". "Enterprise" certificate. The company's R & D center is located in Shenzhen, with a total of more than 30 R & D personnel, and has obtained nearly 40 patents, including appearance patents, utility model patents, and development patents. Ming patents, etc., have certain technological advantages.
The company has an independent production base with an annual output of more than 10 million units. Our company has a perfect supply chain and production management system, and has obtained ISO9001 quality management system certification. The company's products are in line with CE/FCC/ROSH/REACH and other relevant certification standards, strict quality management system and perfect after-sales service to ensure the provision of high-quality qualified products. We have been committed to providing continuous and stable product supply guarantee for global users.
Our products are exported to more than 100 countries and regions in Europe, America and Southeast Asia,and our main partners are Lehua. Meilan, Fuke, Xiaomi Youpin, Ideal Automobile and other well-known brands and channel providers. Over the years, every employee of our company has been adhering to the principle of "good quality, good technology, good service and good reputation". Faith, to provide our customers with high-quality products and good and efficient pre-sale and after-sales service, has been unanimously praised by the majority of users!

Leading Technology
Division I is a company engaged in intelligent gas sensors and high-end gas analysis instruments, hightech enterprises, has formed including optical (infrared, ultraviolet, light Scattering, etc.), electrochemistry, semiconductor and other principles of gas sensing technology application practice platform, with more than 40 patents at home and abroad, products are widely used in space. Gas quality, environmental monitoring,safety monitoring, health care, intelligent measurement and other fields.



for sale


R&D experience in

testing industry


Patents and intellectual

property rights

The company's
prospect advantage

Industry trends

The epidemic era will create many new industries, such as everyone's attention to the living environment around them, the overall environment of the earth, etc.,and the trend of the industry in this field should rise explosively.

Policy support

China has gradually increased its support for high-tech enterprises and encouraged enterprises to innovate. At the same time, our products are in the field of air testing and carbon dioxide testing. The global concern about carbon emissions continues to heat up, which is also the driving force for our research and develop ment.

Market potential

Air detection has not yet formed a giant company or giant brand in the market,As a frontrunner, we will continue to strengthen our R&D strength and strive for success The leading enterprise in the market.

Sustainable market economy

Indoor air quality testing is a new industry. Mainly for indoor decoration, furniture caused by  excessive indoor air pollutants, including formaldehyde, benzene, toluene, xylene, total volatility. According to the indoor air quality standards, the pollution status of indoor indicators can be judged, so as to facilitate targeted prevention and control. Measures.


Company Address:A501, No.9, Dakan Industrial 2nd Road, Dakan Community, Xili Street, Nanshan District, Shenzhen City