Shanghai Trasun Mechanical Seals and metal bellow Manufacture Co., Ltd. is the largest Chinese professional designer & manufacturer of mechanical seal for pump, auto compressors and can replace the similar products of John Crane and Burgmann. Since 1998, we consistently demonstrated our passion for its reputation as a reliable and stable manufacturer of superior quality products and passed ISO9001, ISO14001 & ISO/TS16949, becoming the appointed OEM suppliers of famous domestic and overseas enterprises, 80% products are exported to outside and receive respected honor. In order to supply better and quick communication & service platform for worldwide customers, we set up the sales branch office in Guangzhou.

(中文：創(chuàng)尚金屬波紋管及機械密封件制造有限公司, 創(chuàng)建于 1998 年，是一家制造型集團企業(yè)。專業(yè)生產(chǎn)中輕型機械密封件，金屬波紋管機械密封件等可替代克蘭公司與博格曼公司的同類產(chǎn)品，產(chǎn)品 80% 以上出口世界各地，并為數(shù)家歐美及國內(nèi)知名企業(yè)提供配套服務(wù)。
   創(chuàng)尚金屬波紋管及機械零密封制造有限公司總部組建在中國上海松江工業(yè)園區(qū)，設(shè)有產(chǎn)品研發(fā)中心、產(chǎn)品檢測中心、產(chǎn)品儲存與物流發(fā)運三大中心。產(chǎn)品廣泛應(yīng)用于石油，化工，造紙，電力，水處理等各種工業(yè)領(lǐng)域。)