YEN SHENG TRAFFIC UTILITY Co., LTD. was established in 1992 in Taipei, Taiwan. We manufacture high quality and durable wipers that are virtually made from Taiwan. Especially, we only use the quality rubber materials from Japan and Taiwan. We always keep our products in high quality and meet best selling standard requirements. In order to increase the quality of products and elevate great techniques of production, we insist giving employees the best training programs regularly. Furthermore, we believe we could enlarge our customer satisfaction and create the win-win situation between sale and production.With the rapidly developing technology in the competitive auto industry, traditional wipers are being substituted for flexible wipers. YEN SHENG TRAFFIC UTILITY Co., LTD are desired to research and develop the unique, noiseless, durable and multi-function â BOBOS Flexible Wipers âfor our customers around the world.