oPetrol Developed Oxy-Gasoline Welding Torch, Will Acetylene Welding Torch Become a History?
After cutting torch, oxy-gasoline welding torch has been developed by a company with a brand name oPetrol. Will oxy-gasoline torches terminate the history of acetylene welding torch?
Beijing, China, oPetrol, a Chinese manufacturer, has developed oxy-gasoline welding torch after their cutting torches and blowing torches, [...]