ningbo, CN 
ningbo Donglian mechanical seal co.,ltd.
Dyseals is a National High-tech enterprise with Provincial Research and Development Center with advanced management: ERP systems and remote operation. 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.
6 mingshu road,jiangshan Ningbo
315191 ningbo, CN
315191 ningbo, CN
Phone: 0086-574-88452348
Fax: 0086-574-88452843
Fax: 0086-574-88452843