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A:Before CO₂ welding: check power, torch and gas connections. Connect CO₂ regulator & heater to correct voltage (usually 36V outlet). Wait for heater warming before opening gas cylinder to avoid ice blockage. Follow manual for normal operation。
联系人：Manager Liang
手 机：13500038270
邮 箱：eee@188.com
公 司：Guangzhou Golden Elephant Industrial Group Corporation
地 址：No. 126 Baoyuan Road, Liwan District, Guangzhou City, Guangdong Province