Please capitalize where necessary: over the years that has changed.
A: Over the years that has changed.

Q: we re sell research chemicals worldwide . high purity , fast shipping service and great support .

A: We re sell Research chemicals worldwide . High purity , fast shipping service and great support .

Q: home / stainless steel swivel caster from stainless steel pressed, plate fitting, injected polyurethane, plain bearing, wheel- 125mm, 180kg
A: Home / Stainless Steel Swivel caster from Stainless Steel Pressed, plate fitting, Injected polyurethane, plain bearing, Wheel- 125mm, 180KG

Problem: we would like to make your decision easy. we know how important is to collect as much as possible of relevant information. therefore we invite you to come over to klinovec!
Can you repeat this sentence, but capitalize it?
Answer: We would like to make your decision easy. We know how important is to collect as much as possible of relevant information. Therefore we invite you to come over to Klinovec!

Text: * patients who fail to improve with conservative treatment may be a candidate for surgery.

Correct capitalization: * Patients who fail to improve with conservative treatment may be a candidate for surgery.

Q: other information such as names, functions or titles can frequently change. here, editable inscriptions which can be changed with minimal expense are the obvious option.
A:
Other information such as names, functions or titles can frequently change. Here, editable inscriptions which can be changed with minimal expense are the obvious option.