Technique de mesures analytiques pour gaz  Producteurs, Vendeurs, Fournisseurs

Anhui Wanyi Science and Technology Cooperated Limited Company founded in 2003, is a professional manufacturer and supplier of analytical instruments with an international vision and operational standards, whose leading products cover chromatography, spectroscopy, mass spectrometry and varieties of industrial applications such as environment monitoring, leak detection, industrial intelligence, industrial process, medical devices. The total number of employees is more than 1400, including 350 research and development engineers with 20 post doctors and 200 masters.
Wayeal has set up a world-class product research and development platform as per international standards, to form a globally synchronized research and development system on the basis of high quality, strict norms, and continuous creation. We were granted "Postdoctoral Research Station" in January 2012, and awarded "National Grade Technology R&D Center" in 2021.
With adherence to the concept of "Perfect Products", Wayeal has integrated the world's leading manufacturing resources, globalized parts procurement, and socialized manufacturing, to offer internationally assured quality products to the customers.
Wayeal has also conducted management and operation under an international perspective, and raised profound changes in integrated product development, integrated supply chain, human resource management, financial management and quality control, and established an IT-based management system actively adapted to international competitions.
Under the spirit of "Quality Wayeal, Service Wayeal", Wayeal is committed to building an enterprise with strong international competitiveness in the field of analytical instruments, industrial applications, and life health, and becoming a model of a responsible and respectable Chinese enterprise.

Beijing Shi’An Technology Instrument Co., Ltd possesses the ability to design, manufacture and sell gas detection instruments in local and global markets. 
The gas detection instruments we designed are widely used in petrochemical, municipal environmental protection, coal mine, fire fighting, research labs, beverage, residential places and other natural and wide ranges of industrial environments. Our main products are handheld gas detectors, which can detect and monitor various toxic, VOC, oxygen, combustible and flammable gases’ real-time concentration and provide users detection solution and alarm signals against potential dangers to ensure good air quality and personal safety.
Our company started with designing and manufacturing plastic enclosures of electric appliances at the outset, from year of 1997, today we not only have our design and development team for plastic enclosure molding&manufacturing, but also for gas detection system instruments. 
We are experienced in customizing different gas detection instruments according to customers’ requirements. 
Management principle of our company is “Design ability and Technology will lead the trend of our products and future of our company”. 

BlueSens makes sense!
On July 1st in 2001 Udo Schmale and Holger Müller founded BlueSens gas sensor GmbH in Herten, Germany. Both founders are still managing directors of the company.
More than 15 years ago the electrical engineer Udo and Holger, a chemist, decided to collaborate. During the 90s they did their PhDs on infrared-measurement technology at the Institute for Chemo- and Biosensors at the Westfälischen Wilhelms-Universität in Münster.
For more than 20 years the inventive heads of the company have been working on the development, manufacturing and application of modern gas measurement technology. At an early date of their collaboration they realized the market potential of their smart measuring solution, decided to have it patented, and founded BlueSens gas sensor GmbH.
From this very first start BlueSens focuses on the needs of the customer and emphasizes on a close relationship with customers.

INFICON est un fournisseur leader d'instruments innovants, de technologies de détection critiques et de logiciels de contrôle de processus avancés qui améliorent la productivité et la qualité dans les processus de vide industriels sophistiqués. Ces produits d'analyse, de mesure et de contrôle sont essentiels pour la détection des fuites de gaz dans les systèmes de climatisation / réfrigération et dans la construction automobile. Ils sont essentiels pour les fabricants d'appareils et les utilisateurs finaux dans la fabrication complexe de semi-conducteurs et de revêtements en couches minces pour l'optique, les écrans plats, les cellules solaires et les applications industrielles de revêtement sous vide. Les autres utilisateurs de nos procédés basés sur le vide sont les sciences de la vie, la recherche, l'aérospatiale, l'emballage, le traitement thermique, la découpe laser et de nombreux autres procédés industriels. Nous utilisons également notre savoir-faire en matière de technologie du vide pour fournir des produits uniques destinés à l'analyse de produits chimiques toxiques pour les interventions d'urgence, la sécurité ainsi que la santé et la sécurité environnementales.

INFICON a son siège social en Suisse et dispose de sites de production de premier ordre en Europe, aux États-Unis et en Chine, ainsi que de filiales en Chine, au Danemark, en Finlande, en France, en Allemagne, en Inde, en Italie, au Japon, en Corée, au Liechtenstein, à Singapour, en Suède. Suisse, Taiwan, Grande-Bretagne et États-Unis.

Jiangsu Skyray Instrument Co., Ltd. is a Hi-tech corporation with proprietary intellectual property, with registered capital amounting to 461.76 million RMB. It has four wholly-funded subsidiaries: Beijing Bandwise Technology Development Co., Ltd., Shenzhen Skyray Instrument Co., Ltd, Suzhou skyray-environment Technology Co. Ltd and Shanghai B&C Biological Technology Co.,Ltd. Besides, it also has two share-holding subsidiaries: Fujian branch of Skyray Instrument co., Ltd and Jiangsu Center Testing Technology Co.,Ltd. Our head office is situated in the scenic new & hi-tech industrial development zone "KSND", Kunshan, Jiangsu Province. Our company specializes in the R&D, production and sales of analytical and measuring instruments in Spectroscopy, Chromatography and Mass Spectroscopy fields.Skyray Instrument is honored with "Outstanding National Private Sci-Technological Enterprise in China", "Jiangsu Province Hi-tech Enterprise", "Jiangsu Province Software Enterprise" and "Jiangsu Province Technology-Innovative Enterprise" and is selected as "Zero2IPO - Venture 50", "Jiangsu Province Spectral Analyzing Instrument Engineering Research Center", etc. Our products acquire international advanced technology and XRF spectrometers are awarded "National Key New Product" and "Jiangsu Provincial High-tech Product". With wide coverage of application fields, Skyray Instrument provides professional solutions for environmental monitoring and protection, industrial testing and analysis, and other fields.Skyray Instrument, as an industry technology leader, is constantly exploring the pinnacle of analytical field and providing customers with more advanced products and more satisfied services, meanwhile, providing more perfect solutions to electronics, electric appliances, jewelries, toys, food, construction material, metallurgy, minerals, plastic, petroleum, oil, chemistry, medicine and other industries, so as to promote rapid economic globalization.We have been on the international market about 30 years, and have exported a large quantity products to America, Europe countries, Africa, Asia, Middle east, etc.

Nanbei Instrument Limited is affiliated to Nanbei International Group Limited.It has exported products to more than 100 countries around the world for 20 years , and it is one of the largest and the most comprehensive instrument and equipment manufacturers in China. It integrates research , development , production and sales as one of the independent legal personality persified technology group. NANBEI has obtained ISO9001:2015,SGS,TUV certification ,and our products have EU CE, RoHS and CNAS certification.We are headquartered in Zhengzhou, China,and have offices in Beijing,Shanghai, Shenzhen and Hong Kong.
NANBEI main business involves lab instruments, life science equipment, ice machines, electrochemical analysis instruments, optical instruments, medical equipment, physical testing instruments and equipment, environment equipment/flow meter, industry-specific equipment, drug testing equipment, seeds, equipments, agriculture and food equipment, petroleum equipment, coal equipment, surveying instruments, construction equipment, road equipment, geological equipment, reagents supplies, weather instruments,environmental equipment and other products. We have won the trust and support with persified business model, professional technology,high-tech equipment,excellent work ethic, excellent business reputation,high quality products and perfect after-sales service in the course of business. We are trying to set up the global regional service agents,and NANBEI is being in the Asia Pacific region Equipment Industry- leading brands.
The involved products of our company are throughout the universities, research institutes, factories and enterprises, chemical and pharmaceutical, medical, inspection, agriculture, food, super, metallurgical mining, construction, petroleum, roads and bridges and other industries, products with superior performance. Based on fast attentive service, great value, exports more than 100 countries and regions, out products are alike by domestic and foreign merchants. In the production process,we strictly enforce product manufacturing requirements. And we have established a complete quality management system,so the product quality has a reliable guarantee.

Nanjing AIYI Technologies Co., Ltd. is a National High-Tech enterprise that combines the R&D, production, and trading of optic-mechanical-electric products. We are dedicated to providing complete industrial gas safety solutions & dust safety solutions.

AIYI Technologies is located in Nanjing, China, a technologically advanced city. We have been adhering to the motto of “Scientific innovation, Specialized dedicated” with our special focus in safety solutions. AIYI Technologies insists on independent R&D and production, offering solutions for industrial combustible and toxic gas detection, solutions for dust monitoring, and solutions for gas analysis. Our featured products are portable gas detectors and fixed gas detectors, online gas analyzers, and dust monitors.

With many years of development, AIYI products have been widely used in hundreds of countries and regions, and it also has covered the businesses in industries of oil and gas, pharmaceuticals, chemicals, automobile, heating, municipal engineering, water treatment, fodder, and food. The product quality and professional service of AIYI Technologies have been highly regarded among our worldwide clients, and We have already been the leading in the China safety industry.