Company Overview
About Us
Ningbo Donglian Mechanical Seal Co.,Ltd./Ningbo Dongya Mechanical Seal Manufacturer(Dyseals),formed in 1992,is a National High-tech enterprise with Provincial Research and Development
Center with advanced management: ERP systems and remote operation.A coverage of 32000 square meters and a building area of 28000 square meters,an existing Staff of over 300. Products: mechanical seals, mechanical seal rings, shafts and bushes/sleeves in ssic, sic, ceramic, tungsten carbide and carbon, bullet-proof plates and body armours in ssic, sic, ceramic and boron carbide. The ceramic plates which we researched and developed were successfully assembled in the space experiment room called Tiangong 2 in 2015.
東聯密封系國家高新技術企業和省級研究開發中心,量身定制了可遠程操作的ERP管理系統。
產品: 高純度氧化鋁、碳化硅、碳化鎢、石墨、碳化硼等各種材料機械密封環和軸套，機械密封及裝甲防護材料等，其中高純度、高性能氧化鋁陶瓷密封環產銷量居全國同行第一位。2015年我公司研發生產的氧化鋁陶瓷盤成功用于科學實踐十號衛星和天宮二號空間實驗室。
 |  |  |  |
 |  |  |  |
 |  |  |  |
 |  |  |  |
 |  |  |  |