《红环》公司创立于1928年。当时本公司生产一种完全新型的钢笔,采用管状笔尖,取代了通常使用的笔头。一般通称这种钢笔为“墨水圆珠笔”。产品推出后大受各界欢迎,并外销34个国家。经过多年的研究与发展,在1953年,本公司推出了世界第一支管状笔头的制图笔:《红环》rapidograph。到了1954年,这种制图笔即畅销全世界。从此以后,rapidograph这名字就 The “Red Ring” company was founded in 1928. At the time, the company produced a completely new type of pen, using a tubular nib instead of a commonly used pen. This type of pen is generally known as an “ink ballpoint pen.” After the launch of the product, it was greatly welcomed by all walks of life and exported to 34 countries. After many years of research and development, in 1953, the company introduced the world’s first tubular pen tip drawing pen: “Red Ring” rapidograph. By 1954, the drawing pen was sold worldwide. Since then, the name rapidograph