Tell Certification Seoul certification is carried out by TL Certification Center certification. TL Certification Center (TLC, former post and telecommunications quality system certification center), and Telecommunications Research Institute under the Ministry of Information Industry, as post and telecommunications professional management system certification and product certification bodies, on December 20, 1996 by the Chinese qualified National Accreditation Committee (CNAS) assessment recognized and formally approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on December 26, 1996 and will be registered (the registration number of the country recognized as SC27). CNAS has participated in international multilateral mutual recognition agreement, CNAS accreditation logo issued with a quality system certification marks TLC can get most of the developed countries (such as the United States, Japan, Germany, Britain, France, the Netherlands, Italy, etc.) and the recognition of authorized institutions in developing countries. August 1, 2002, the Center by the National Certification and Accreditation Administration Commission (CNCA) reconfirm institutional accreditation approved business range: quality system certification, post and telecommunications product certification. Certification bodies approved No.: CNCA-R-2002-030, certification training institutions Grant No.: the CNCA-P-2002-065. Accordingly, TL Certification Center on January 17, 2003, completed a business license business registration. Currently, TLC has been the recognized quality management system certification business: 14 Rubber and plastic products, 17 basic metals and metal products, 18 machinery and equipment, 19 electrical and optical equipment, 31 transport, storage and communication industry, 32 financial intermediaries , real estate and leasing, 33 IT; around these business, TLC carried out according to the GB/T19001-2000 standard management system certification. TLC also launched a voluntary product certification for fifty-six types of communication products: communication power class - AC regulated power supply, DC - DC power module, DC - DC conversion equipment, inverter equipment, diesel generator sets, gas turbine generator sets solar-powered combination of power, high-frequency switching rectifiers, high-frequency switching power supply system, communication with uninterruptible power supplies, DC power distribution equipment, AC power distribution equipment, power distribution box, battery, mobile phone charger; communication cables class - - the communication cable, communication cable, digital communication cable, coaxial cable, flame retardant resistant flexible cable, cable splice sleeve underground communication conduit with a plastic tube, single-mode fiber, multimode optical fiber, optical fiber composite overhead ground wire assembly casing ; wiring device class - main distribution frame, digital distribution frame, fiber optic patch panels / boxes / cabinets, cable boxes, cable junction box, cable distribution boxes, cable transfer box, cable connector box, cable terminal boxes, fiber optic connectors, integrated patch panels, RF connectors, broadband data communications with integrated wiring boxes, security unit, cable splitting box product certification. TLC also bear the communications equipment into the network quality system audit commissioned by the Telecom Regulatory Authority of the Ministry of Information Industry. TLC in the course of just a few years of development, has been the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the relevant departments attach great importance to and vigorously support the rapid development. TLC's quality policy is: adhere to the standards, audit impartiality, honesty and style, to keep confidential service for users. , TLC will continue to adhere to and continue to strengthen the development strategy of the professional characteristics, continue escorting the development of post and telecommunications industry, to improve focused its efforts on the stability of the product quality. Same time, in order to comply with the certification career development, especially the needs of the majority of enterprises, TLC will be on the basis of the original certification business, and gradually expand to a wider, broader, higher technology content areas, in order to obtain greater development. The TLC staff warmly welcome enterprises to join the ranks of TLC certified enterprise, and the strict and perfect management system, industry and professional technical advantage by TLC, justice, science, independent and effective management system certification and product certification for enterprises to further development, market share continues to expand, the inner workings of a more standardized product quality and stability make the greatest contribution.