Guangdong YWJ-LED Lamps and Lighting Systems Ltd. Company is a professionally indoor and outdoor LED Lamps and Lighting systems company, which rolls design, R & D, manufacture, installation, sales and service of integrated high-tech company. The company has a group of professional technology staff and engineers, and is equipped with seven automatic product lines, advanced testing equipment, exquisite product craftwork, and perfect service system with in time supply, assured quality, proper price. We are focusing on creating well-known brands of LED industry, provide production and processing equipment, light-emitting components, lighting display applications around the LED industry, services and trade such as a full range of LED industry, production, supply and sale of e-business services. Since 2006, company has developed 15 series productions and about 700 kinds of LED lamp/lighting system, which have been widely used in commercial, office, household, and lighting appliances, etc. YWJ-LED lamps and lighting systems also were used in national key projects and supported projects, and promoted the development of lighting industry and the economy. LED lamps or lighting systems from YWJ have outstanding quality, they offer many technical and long-lasting advantages: a very long service life, high lighting quality outstanding quality and excellent cost-effectiveness. • Up to 120, 000 switching cycles • Available in many well-known shapes and with standard lamp bases for easy replacement • White light with luminous intensity ranging from good to very good • Warm white light color similar to incandescent lamps • Very high impact and vibration resistance Definite sustainability • Up to 96% less CO2 emission compared to conventional incandescent and halogen lamps • Outstanding eco-balance thanks to low energy expenditure in manufacture • Low energy consumption in operation • Mercury-free • Lower waste and lower consumption of resources thanks to extremely long service life High efficiency level • Up to 95% energy savings compared to a similar conventional incandescent or halogen lamp • Up to 40, 000 hours service life • No need to change luminaires/system, thanks to easy replacement system • Reduction in air conditioning costs thanks to extremely low heat gain Our idea is "pursuing preeminence, honesty and trust worthiness, cooperation and common interest", we also focus on a basis for a beautiful view of things, ensure safety and comfort, allowing for the efficient use of resources, and encourage socially and environmentally responsible policies around the world - as well as sponsoring art and culture at home and abroad. Guarantee for LED lamps or lighting systems Engineering expertise, exclusively use of high-quality components and consistent quality assurance pay for themselves. That gives 2 years guarantee on LED lamps. It applies from date of purchase and extends to lamps which are operated according to YWJ specifications. All the products are strictly made according to ISO9001: 2000 international management system standard and have passed the CCC Certification.