Gasmelders  Fabrikanten, distributeurs en leveranciers

Worldwide, MSA has the largest sales force in the safety products industry - with factory trained sales personnel providing personal, professional service to their customers.

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.