Different kinds of drilled metals: Specialty metals and special-purpose alloys are present in many industries on a daily basis. They are often used because of...

Humble beginnings make great success stories The history of Promotech started in 1987 when Zbigniew Gołąbiewski and his first business partner had registered the company...

Creating a uniform radius on material edges before applying the protective coatings has a considerable impact on the strength and durability of the whole metal...

How to create j-groove weld preparation on plates and pipes? Surface preparation is a vital step in the welding process to ensure the high quality,...

Drilling holes in pipes and tubes Drilling holes in a pipe using mag drill is an operation that requires the right set of tools. The...