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First, TIG weldingTIG welding is a manual welding method with high quality and high efficiency. It uses a tiny tungsten rod to generate an arc welding spark, while inert gas (such as argon) is used to protect the welding area, and a filler metal strip is used t…
2024
05.08
Prefabricated pipe is a pipe product that is pre-made and processed in a factory.The process of prefabrication pipeline includes design, cutting, groove processing, welding, logistics, anti-corrosion paint, flaw detection and other steps. This kind of pipe can …
2024
05.08
