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For more complex components with curves and corners , special flexible tooling need to be developed to achieve an effective rolling process , thus limiting the range of industrial application .
 machine or equipment: components; concept or principle: flexible tooling; material: be; manufacturing process: rolling process; process parameter: range; application: industrial
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 machine or equipment: components; concept or principle: flexible tooling; material: be; manufacturing process: rolling process; process parameter: range; application: industrial