Changzhou D&Y Electrical Lighting Co., Ltd. is a modernized hi-tech enterprise specialized in the research, design and manufacture of elegant lighting. We have own big factory and international trading company. "Survive in Quality, Develop in Prestige" is our philosophy. Our company lays stress on technological progress and scientific management and has a complete set of advanced equipment to produce lamps. While persisting in the quality principle of continuous innovation, we pursue higher ...