Product series
Chang Jia meiyin international limited
Tung Choi Street, Mong Kok, Kowloon, Hong Kong 1A-1L-Wai commercial building, Room 10/F1003
Tel: 00852-27592923
Fax: 00852-27592926
Beijing Chang Camry technology limited
123th, Zhongguancun East Road, Haidian District, Beijing C-105
Zip code: 100,089
Tel: 010-62130067
Fax: 010-62136107
Email: BJ@ccyscreen.com
24-hour consultation: 13,581,676,957
Shenzhen Chang Camry Technology Ltd
Block c, SEG Technology Park, building 3, room 512
Tel: 0755-83953075
Chang in Shenyang jiamei technol...
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UL attestation introduction
[Certified]-UL us Underwriters Laboratories (UL) UL is English underwriter laboratories (Underwriter Laboratories Inc.) a shorthand. UL safety test is the United States the most prestigious, but also the community's larger civic institutions engaged in security test and evaluation. It is an independent, non-profit, professional body doing testing for public safety. It uses scientific testing methods to study the identification of materials, devices, products, equipment, construction of life, property damage and degree of harm; determine, prepare, distribute the appropriate standards and help reduce and prevent loss of life and property information, while truth research business. In short, it is mainly engaged in product safety certification and safety certification business, their ultimate aim is for the market to be fairly safe standards of goods for personal health and property are guaranteed to contribute to security.
Product safety certification as an effective means of eliminating technical barriers to international trade, UL to promote the development of international trade also plays an active role. UL was founded in 1894, the initial phase UL main fire insurance sector provides funds to maintain the action, until 1916, UL was entirely independent. After nearly a century of development, UL has become the world's recognition of certification bodies, its own set of strict management system, standards development organizations, and product certification procedures. UL safety experts, government officials, consumers, education, utilities, insurance and standards sector Board composed of representatives of management, day-to-day work handled by the President, Vice President. At present, the UL in the United States native has five laboratories, headquartered in Chicago, Northbrook town in the North, while in Taiwan and Hong Kong have established the appropriate laboratory
Product safety certification as an effective means of eliminating technical barriers to international trade, UL to promote the development of international trade also plays an active role. UL was founded in 1894, the initial phase UL main fire insurance sector provides funds to maintain the action, until 1916, UL was entirely independent. After nearly a century of development, UL has become the world's recognition of certification bodies, its own set of strict management system, standards development organizations, and product certification procedures. UL safety experts, government officials, consumers, education, utilities, insurance and standards sector Board composed of representatives of management, day-to-day work handled by the President, Vice President. At present, the UL in the United States native has five laboratories, headquartered in Chicago, Northbrook town in the North, while in Taiwan and Hong Kong have established the appropriate laboratory