光纖跳線  製造商、經銷商、供應商

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".

Shenzhen Dayue Motor Industry Co., Ltd. is a professional manufacturer engaged in cooling products. Products are widely used in all walks of life, computers, home appliances, medical equipment, communications, industrial control servers, stage lighting, LED lights and so on.
Our company specializes in the production of various cooling DC fans, DC blowers, radiators, etc. The company has more than 20 years of experience in design, development and production of product quality assurance. All products have passed CE, ROHS, UL, TUV and other testing certifications. It is exported to Europe, America, North America, Southeast Asia and other parts of the world, and its products are widely used in IT, medical, electrical appliances, home appliances, and LED industries. Quote, thank you!
The company adheres to the business philosophy of "Quality, Technology, Efficiency", and insists on "Attitude, Innovation, Confidence" to manufacture products, has passed ISO9001 quality management system certification, and has a number of world patents, fans have passed UL , TUV, CE and other international certification. The company is more active in maintaining the earth's ecology and environment, and is committed to pollution prevention and improvement, reducing energy consumption, producing environmentally friendly green products, and complying with international environmental regulations. The green products we produce all meet the requirements of the EURoHS directive for six hazardous substances (including lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr6+), polybrominated biphenyls (PBBs), polybrominated biphenyls (PBDEs), And passed the international SGS certification.
The company's brand COMDELL has won many awards from IT media at home and abroad, and has carried out technical cooperation and exchanges with Tsinghua University in Taiwan. It has a professional radiator test platform and fan wind tunnel laboratory, which makes the data of the product more accurate. .
In line with integrity and responsibility, we are committed to meeting customer requirements, and provide perfect services with the latest technology, innovative methods and stable quality, and constantly strive for perfection, perfect design and manufacture of our own products; Dayue Motor will always be the Your first choice!

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Breitband, Rechenzentrum, Industrie sowie Energie, Verkehr und Überwachung. Seit 1993 entwickeln und fertigen wir zukunftsfähige Glasfaserprodukte mit konsequentem Fokus auf die Erfüllung von individuellen Kundenbedürfnissen. Wir bieten unseren Kunden somit ein Maximum an Qualität, Zuverlässigkeit, Flexibilität und Service.