LiuJason

Carbon fiber ruler
Carbon fiber ruler - LiShang carbon fiber ruler is made of pure imported carbon fiber material, with not easy deformation, light, toughness, clear scales and other advantages, and very durable. The carbon fiber ruler is an exact ruler based on a straight diamond. It is durable and widely used in mathematics, measurement, engineering and other disciplines. According to customer requirements to customize a variety of lengths, a variety of national standards of scale and a variety of shapes.