2018-11-06
Mechanical sealing technology in the chemical industry
Most of the chemical products are toxic, flammable and explosive. In the event of produ……
2018-10-22
Sealing ring standard
The sealing ring standard can be divided into O-ring, star seal, X-ring, hollow tube sea……
2018-12-06
Analysis of the status quo of China’s seal industry
In recent years, the production and quality of rubber sealing products in China have gradually ……