At the special request of the flux-cored wire welding underwater, the welding arc control system is developed.
根据药芯焊丝水下焊接的要求，研制了一套水下焊接电弧控制系统。
In1996 The establishment ceremony was held for Xuzhou ARC Control Valve Company Ltd.
徐州阿卡控制阀门有限公司开业典礼。
In1996 The establishment ceremony was held for Xuzhou ARC Control Valve Company Ltd.
徐州阿卡控制阀门有限公司开业典礼。
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