Shanghai LY Industrial Co. Ltd was established in 2013, located in the center of Shanghai, and is a manufacturer specialized in research and development, production, and sales. Our company has established a powerful combination of strong technical ability, advanced producing and testing equipment, and well-known designers. We have introduced new, high quality, high performance and multifunction 3D printing pens, and other small household electrical appliances. Our main products have passed CE, RoHS, EN71 and FCC certifications. We are specialized in manufacturing and exporting 3D printer pens.