What are the common materials of rubber seals for valves?
Construction machinery industry, shipbuilding industry, automobile manufacturing, hydraulic industry and so on, almost as long as there is a place where the machine will use the oil seal oh.
Oh, with the seal of the company too much, such as the use of Taiwan CHO oil company is involved in many different industries. For example, the metallurgical industry, the food industry,
Different equipment and different use medium, etc., need different seals
