Welcome to Hong Kong Shangchen Technology Co., Ltd., a leading manufacturer, supplier, and factory of high-quality lighting solutions in China. We are excited to introduce our latest product, the 1.9 x 3.9 mm Rectangular Solid Lamp. This small yet powerful lamp is perfect for a wide range of applications, including automotive lighting, consumer electronics, and industrial equipment. With its compact size and durable construction, it is designed to provide reliable performance in even the most demanding environments. The 1.9 x 3.9 mm Rectangular Solid Lamp offers excellent brightness and energy efficiency, making it an ideal choice for a variety of lighting needs. At Hong Kong Shangchen Technology Co., Ltd., we are committed to providing our customers with innovative and reliable lighting solutions. Our team of experienced engineers and quality control experts ensure that every product meets our high standards for performance and durability. Trust us as your trusted partner for all your lighting needs. Contact us today to learn more about the 1.9 x 3.9 mm Rectangular Solid Lamp and our other cutting-edge products.