Shanghai Coree Electronic Technology Co., Ltd. Established on November 18, 2003, is a high-techcompany specializing in providing customers with high-quality LED display screens. in 2005, thecompany designed a P10 module for the storefront display (model size: width 320mm * height1 60mm). in 2006, the product was launched into the market and quickly gained market share. it quicklyspread throughout the country, and this size has been applied to the entire industry until now. in 2020for solving the problem of water ingress from the front magnetic suction of outdoor LED display in theindustry. At the 2020 Shenzhen exhibition, Ketian launched a patented product called "Waterproofback tendon". After practical application by customers nationwide, it has been recognized by theentire industry. The "Waterproof back tendon" product has saved costs for peers and steel materials forthe country. The company adheres to the corporate philosophy of "Technological innovation, increasinglyadvancing" and always adheres to the main tasks of LED display research and development, productionwholesale, engineering, and service. The company is committed todeveloping energy-saving LEDdisplay. Our outdoor and indoor energy-saving LED display are at the forefront of the times. Our companyis striving to contribute our strength in the global energy shortage environment.