Shenzhen Eternal Science Development Co., Ltd. is the company running the business of communication testing meters. In 2002, Eternal began to transform major businesses from the completely proxy foreign products into the general services, which include both agent and self-development products and offer the customers more benefits.To satisfy further needs in the communication industry, Eternal again launched fiber new products in 2003. Our company firstly acquired technical authorities from an Australia company, W&L Development Pty, Ltd., which greatly helped our company in product development with the trademark of AusBest.For the late seven years, Eternal has successfully developed a series of fiber instruments, including FVO-600A Series Fiber Microscopes/EDV-136 Fiber Cleaners and FR630 series OTDR fiber maintenance tools. These products, with the advantages of high performance and low cost, provide the true convenience for the fiber transmission maintenance work. Also due to constant modification and renewing, these newly-developed products are regarded as crowd pieces nowadays and sold worldwide in the industry. The products are not only welcomed by the domestic fiber manufacturers and institutions, but also exported to American and European countries as well as Asian countries, such as India, Malaysia and Korea.After years' efforts and experience, Eternal knows well the real needs of customers. All the products, both AusBest or agent products, are produced based on the principles of advanced technology, high performance, easy operation and lower cost, providing you fully testing solutions in the industry.