... to many Taiwanese pipe enterprises, such as Kunshan Wei YuIron and Steel, Ming Chu Machinery, Hanaoka Manufacturing (China) Co., Ltd ... exported to Southeast Asia, the Middle East, Eastern Europe, and other countries and regions, and have won customers' trust. 4. Applicable to different ... follows:Domestic machines: 20, 32, 50, 76, 114, 165 and 219 tube welding machinesTaiwanese machines: 40, 50, 65, 70 ...