combined reel slitting and re-reeling machines, for making up paper pulp, paper or paperboard

How would the previous sentence be correctly capitalized?
Answer: Combined reel slitting and re-reeling machines, for making up paper pulp, paper or paperboard
the tool trend signals shows stocks that have recently entered a rising or falling trend.

How would the previous sentence be correctly capitalized?
Answer: The tool Trend signals shows stocks that have recently entered a rising or falling trend.
e-frame, profile with integrated electronic circuits

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Answer: E-frame, profile with integrated electronic circuits
product description and specifications are based on information sites of manufacturers. supplied specifications and appearance lawnmowers caliber et-1350v + are subject to change without notice.

How would the previous sentence be correctly capitalized?
Answer: Product description and specifications are based on information sites of manufacturers. Supplied specifications and appearance lawnmowers Caliber ET-1350V + are subject to change without notice.