1982年銢傑企業有限公司正式成立，代理國外廠商五金閥類配管總匯，代理產品來自義大利、法國、美國、瑞士知名品牌，在台灣建築工程業建立良好的品牌知名度，廣受各界好評。1999年公司擴大企業版圖，以雄厚資金收購一塑膠板製造廠，開始鑽研塑膠板之性質，經過本公司研究團隊專業研究，將機器精細改良在配合創新的技術將塑膠板之耐熱度提升、耐酸鹼、耐衝擊性提高、韌性強化、將塑膠板之品質達到以做出符合客戶需求之產品。 經過多年的研發與經營，鞏固良好的品牌形象，奠定穩固基礎，以成為台灣塑膠板製造商之龍頭，產品分佈於大陸、新加坡、馬來西亞、韓國、日本等，頗受客戶好評。 高品質的產品和多角化經營與全方位的服務是本公司之理念，提供客戶完美的產品，為彼此獲取更多的利潤，共同創造美好的未來。

YONJEA is a PP Sheet manufacturer that makes high quality PP sheet for semiconductor and related industries. Our brand "TECA" has earned good reputation in this industry. Our goal is to make PP sheet which can meet several strict requirements such as high heat resistance, acid resistance and impact resistance. And focusing entirely on this specific area makes our products extremely good. We strive to be the leader in the industrial plastic sheet industry with brands built on a dedication for providing high quality and reliable plastic sheet for our customers.