The result of eforced quality certification in AC arc welding machine is improving the overall quality control in factory, enhancing the consiousness of quality.

• 电焊机行业开展的交流弧焊机强制性安全认证工作表明:它既完善了企业全面质量管理; 又强化了企业的质量意识,同对全面地对产品提供质量保证。