Set De Falda De La Chaqueta De Diseñador Contraste De Contraste Elegante Chaqueta De Color Azul Trajes De Falda De Ropa Exterior Autumn Casc

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.. the required current for gas shielded metal arc welding is usually between 100 and 500a the welding process is easy to operate, with no or very little slag, and there is basically no need for slag cleaning after welding under the compression of the protective airflow, the heat of the arc is concentrated, the welding speed is fast, the molten pool is small, the heat affected zone is narrow, and the deformation of the welded part after welding is small.melting electrode gas shielded welding usually uses dc welding power sources, and currently, arc welding rectifier type dc power sources are commonly used in production the rated power of a welding power source depends on the current range required for various purposes.

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syi welcome to our store, huge discount for wholesaler, please contact us if you need large quantity, thanks. if you need to send items via dhl/ups or ems,ship way is ok,while freight need to increase ship ,thanks for understanding.

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.syi welcome to our store, huge discount for wholesaler, please contact us if you need large quantity, thanks. if you need to send items via dhl/ups or ems,ship way is ok,while freight need to increase ship ,thanks for understanding.

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