NEWS

Why bubbles appear when welding stamped boards

Now some friends find that when using argon arc welding to weld two pieces of stamp plate there will be small bubbles produced, which to a certain extent affects the quality and beauty of the welding.

The difference between color coated plate and color steel plate

Color coated steel plate is a product made from cold rolled steel plate and galvanized steel plate as a substrate, after surface pretreatment (degreasing, cleaning, chemical conversion treatment), coated with paint in a continuous method (roller coating method), baked and cooled.

Color steel plate different quality problems arising from the characteristics and causes

Characteristics: use the drawing pencil to scratch the surface of the coating with force, and leave a scratch on the surface after erasing.

Talk about color steel plate installation and use of precautions

Color steel plate is a kind of steel plate with organic coating, with good corrosion resistance, bright colors, beautiful appearance, easy processing and molding and has the advantages of the original strength of the steel plate and lower cost and so on.