Yuda Lighting Equipment Co. ltd was founded exclusively by a Taiwanese parent company in 1998. we specialized in the production of all types of tungsten filaments for light bulbs. Yuda parent company has been one of the leaders in the manufacturing of filaments in Taiwan for over 40 years. With two manufacturing factorys in china mainland. Yuda lighting equipment Co. ltd is one of it. Its customer base expands beyond mainland china to other parts of the world, including the, Japan,Korea, Taiwan,Indonesia, Brazil, and the southeast Asia region. Yuda Lighting has the manufacturing capacity of 120,000,000 single coils, 300,000,000 coiled coils and 40,000,000 triple coils. Recently, we open and start our LED lamps. anqituque vintage light bulbWe are dedicated to providing quality products and superior customer services to customers across the globe.