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... systems. The solar strut channel roll forming machines produce consistent C-Channel and U-Channel profiles (common sizes: 41x41mm, 41x62mm, 41x82mm, ......
3000W Ultrasonic Metal Rotary Welder for Solar Heat Collecting Device Hangzhou Qianrong Automation Equipment Co., Ltd. is a professional manufacturer of ultrasonic metal welding equipment. After 10 years of pre...