Water Welding Machine 1.Maximum Safety 2.Environment Friendly 3.30% higher efficiency ... article.2. Electronic IndustryIC encapsulation3. Semiconductor4. Nonferrous welding ,braze welding In the application of welding nonferrous metal ,oxygen is not necessary by ... materials and same workloads .a. Welding all kinds of chain and string of platinum , gold ,silver , copper, ,ect.b. Accumulator lead and ...