The company founded in 2003, Maily manufacture and R&D“LANYU” Brand Motor vehicle non- Contact electric horns. Model is JDL- 85- 12V／24V. The product is a alternative of traditional electric speakers with the advantage of soft Sound, High- Volume, Shock- Proof diamagnetic, Waterproof, No spark radio waves and durable. Quality Assurance. "Lan Yu" brand series of car speakers with non- Contact- Renowned Chinese and foreign. With years of rigorous professional development and the stringent requirements of quality management, The Products have through a number of national and provincial and municipal inspection and certification in just a few years. They have become a large number of well- Known automobile manufacturers’fixed- Point procurement units. Company's "Lan Yu" non- Contact electric car horns, The indicators are at or higher than the national requirement. After the endurance test, The pronunciation is still normal, Work stably. With ultra- High performance and cost- Effective, "Lan Yu" non- Contact horns have become the Designated products by such as China FAW Group and etc.