SFD-860 alarm controller of the invention to improve product performance, the use of convenience at the same time, but also revolutionary to improve the production efficiency of the product.

Combustible gas detectors, we collected the sample inspection alarm controller, quality supervision center of the national explosion-proof electrical products, to meet the following criteria: GB3836.1-2010< explosive environment - part first: General

Web site features a multi - functional layout design and production, compatible with the company profile, product display, news center, customer case, technical support, and other systems.

The German car was a lot of good quality of automobile domestic law, the main reason is because the German workers in the screw each screw, the screw will be more than the international standard number of laps more screwed on a circle, while the Fren

Our SFD series gas alarm device, analysis instrument through the core group's long-term use of many units, especially our R & D and production of fluorine gas, hydrogen fluoride gas alarm device, with its unique performance, advanced technology, stab

In 2014 7 menstrual Beijing an Zhihuan Certification Center audit, I confirm that the company's quality management system: GB/T 19001-2008/ISO 9001:2008, the quality of our company R & D system covering the combustible gas alarm device, production an

The "double soft certification" refers to the software enterprises and software products that the enterprises to apply for registration; in addition to obtain double soft certification of software enterprises and software products certification, but

In order to fully implement the chairman Xi Jinping in-depth implementation of national strategic depth development of civil military integration, convergence of national defense, military research and development, scientific research, innovation, tr

Streets in Fuzhou city are inundated in flood water as Typhoon Megi makes landfall in the southern province of Fujian on Wednesday

Republican US presidential nominee Donald Trump shakes hands with Democratic US presidential nominee Hillary Clinton at the start of their first presidential debate at Hofstra University in Hempstead, New York, US, Sept 26, 2016.

Workers hang a new Mao Zedong portrait on the Tian'anmen Rostrum on Sept 27, 2016, before celebrations of the National Day.