Welding rotator, turning roll, roller stand: 1. Automatic: Adjustable according to the size of cylinder. 2. Stepless speed control or frequency conversion speed control 3. Rubber, metal, Polyurethane wheel.
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WUXI HENGTONG PETROLIC MACHINERY CO., LTD.VIP会员第12年
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Welding rotator, turning roll, roller stand: 1. Automatic: Adjustable according to the size of cylinder. 2. Stepless speed control or frequency conversion speed control 3. Rubber, metal, Polyurethane wheel.
