Add punctuation: The featured China GuangDong led pine tree 12m to 20m manufacturers and listed here are sourced by the karnar lighting
A: The featured China GuangDong led pine tree 1.2m to 2.0m manufacturers and listed here are sourced by the karnar lighting.

Add punctuation: Oerlikon has a very wide range of machines for MIGMAG Welding
A: Oerlikon has a very wide range of machines for MIG-MAG Welding

Add punctuation: Your doctor also may suggest special rinses to numb the throat and mouth to help relieve the soreness
A:
Your doctor also may suggest special rinses to numb the throat and mouth to help relieve the soreness.