When you consider the process of welding the welding equipments, welding machines have their own role. You can have a doubt, why welder is needed? Here comes the answer for you, is it possible to open the door without the key, yes you can, b...英国华人论坛
Everyone would have heard that welding is dangerous because it deals with welding fumes and gases; of course it was partially true. Similarly most of the people have a thought that the welders that are used to weld are also dangerous, but it...英国华人论坛
Manganism (AKA welders-disease) is another name for a collection of symptoms that result from excessive manganese exposure. Manganism has also been called "Parkinson's syndrome" because its symptoms closely resemble those of Parkinson's di...英国华人论坛