Tinplate manual docking method

Use a hard pad, put the iron sheet on it, and pat the edge with a ruler to form a buckle. Don't shoot it, just grab it and shoot it.

Commonly known as tinplate. Galvanized low-carbon steel plate with a thickness of 0.44 ~ 1.22 mm, and the thickness of galvanized layer is not less than 0.02 mm. ..

Not easy to rust and corrode, there are two kinds: flat plate and corrugated (wave). It is usually used to make roofs, rolled pipes and various containers. Galvanized sheet is commonly known as black iron sheet.