and in order to thank all the uses' support and also as a return, dll suite introduced this free download service to help millions of pc users suffering from dll errors like localsec.dll.

How would the previous sentence be correctly capitalized?
Answer: And in order to thank all the uses' support and also as a return, DLL Suite introduced this Free Download Service to help millions of PC users suffering from DLL errors like localsec.dll.
standard executions with pass-through holes for countersunk head screws.

How would the previous sentence be correctly capitalized?
Answer: Standard executions with pass-through holes for countersunk head screws.
liquid crystals in flax seeds cosmetic beauty treatment for hair -action laminating polish. package : bottles with dispenser 30, 60 and 100 ml. cristall shampoo fo ...

How would the previous sentence be correctly capitalized?
Answer: LIQUID CRYSTALS IN FLAX SEEDS Cosmetic beauty treatment for hair -action laminating polish. package : bottles with dispenser 30, 60 and 100 ml. CRISTALL SHAMPOO FO ...
handle shanks and tube end caps in light grey, matte finish.

How would the previous sentence be correctly capitalized?
Answer: Handle shanks and tube end caps in light grey, matte finish.