線濾波器  製造商、經銷商、供應商

EPSEA was founded in 2010. It is a comprehensive national high-tech enterprise which focusing on the researing, prodcution and sales of compressed air treatment equipment, filters and separation products.
At present, EPSEA is divided into the Machinery Division and the Filtration Division. The Machinery Division’s main brand is "Youqiao", covering compressed air dryers, nitrogen and oxygen generators, pressure vessels and other products; the Filtration Division's main brand "Dinree" , covering air compressor spare part, waste oil collectors, industrial dust collectors, oil mist collectors, hydraulic filters and other products. Which are widely used in precision electronics, instrumentation, food, medical, machinery manufacturing, engineering machinery, military industry and other industries, and are suitable for any industry that requires the use of safe and reliable compressed air.
After years of hard work and accumulation, currently EPSEA has two factories in Guangdong and Fujian; as of 2020, it has 18 branch sales companies across the country and is continuously increasing; at the same time, the overseas business department has begun to take shape. The market internationalization is developing steadily, and the products are exported to Southeast Asia, Central Asia, South Korea, the United States and other countries and regions.

The TRANSVITEK company is a dynamically developing enterprise, a successful Slavic company operating in the territory of the former USSR, occupying a leading position in the world market for the sale of original spare parts for agricultural, industrial and road construction equipment. The company was founded in 1998. And for more than 20 years our company has been engaged in export-import operations in the field of material and technical support of enterprises.

GRT(Beijing Guangruntong Technology Development Co., Ltd.) is headquartered in Beijing Zhongguancun Hi-Tech Park and began in April 2008. GRT has gathered a group of senior R&D personnel with an average age of more than 15 years. Under the background of the rapid development of the optical fiber industry and the optical fiber to households, GRT has always adhered to the strategic principles of quality and innovation, and has gradually grown into a high-tech fiber optic company that is currently well-known in China, which integrates R&D, production and marketing, and has its own intellectual property and its own brand.
The main products of GRT are Optical Fiber Network Cards, Optical Fiber Modules, WDM devices, Optical Converter, Optical Fiber Patch Cord, and Optical Splitter. All kinds of products have passed international certification such as FCC, CE, and ROHS, as well as national industry certification, and have won a number of scientific and technological progress awards and excellent product awards. On the road ahead, GRT is committed to building China's own national enterprises, achieving the goals of "Optics Links The World, Connects Us Togetcher".

engionic Fiber Optics GmbH has been designing and manufacturing tailor-made fiber optic light guide solutions and fiber optic sensors for more than three decades. The customer-specific products are used, among other things, in power plant monitoring, medical technology and industrial process monitoring.
The added value for our customers lies in the consistent support, starting with the development of the prototypes, to the start-up of the series production and then to the continuous optimization of the products and the manufacturing costs.
engionic Fiber Optics, thanks to its many years of experience, has been perfectly aligned to the needs of industrial customers who integrate the fiber optic components into their overall solutions. Product traceability, quality management and delivery reliability are part of the corporate DNA.
engionic Fiber Optics GmbH is part of the engionic Group.