We are a co***ny specializing in 3D glasses and auto-darking welding helmet,based in a 20000 square meters industrial park,located in rizhao city ,shandong province,china-the Eastern bridgehead of Eurasia continental bridge.
.Applies to all outside of the laser welding;Arc transient protection, never drill, welding clear; ultraviolet and infrared light lasting protection;Adjustable sensitivity and delay time;Stylish appearance, ultra-light, comfortable design;With polished switch (powerSwitch), can be us...
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