Haiyan yongyuan lighting is a venture exclusively with our own investment was found in 1994, specialized in producing variety special bulbs. In order to meet the demands of our clients, our enterprise continual research, develop and produce kinds of electrical bulbs, which are suitable for auto lamp. The produce in scale keep expanding. Be skilled in utilize varieties of special gas such as vacuum type, neon gas, xenon gas, krypton gas, argon as and so on. And combine foreign raw material as well as introduce high technology and management skill from oversea. Our enterprise has capacity of produce with all annual product 100 million pieces. The inclusive of more than 20 types, which technical parameter come up to or surpass advanced world standard. All products well over the world to negotiate and do business with us, we shall provide good quality product and best service to you at all time.