焊枪Welding gun： SNQ9型阻尼焊枪Features of SNQ9 damping welding gun *应用了《焊枪降温装置》发明专利，属于高可靠性产品* Applied invention patents "Torch cooling device", with high reliability. *铝合金结构，刚性好、散热性好。* Aluminum alloy structure, offering good rigidity and excellent heat dissipation. *具有对焊钉（栓钉）长度误差的补偿功能。* Compensation functions to stud length deviation. *加装了阻尼装置，减少了焊接飞溅，保证了焊工的安全操作。* Equipped with damping device, reduces the welding spatter, and ensures welder’s safety. *属于拉弧式电弧螺柱焊焊枪，焊接质量好，重量轻，操作方便。* Draw arc stud welding gun makes high welding quality, with light weight and convenient operation. *控制电缆带有保护套，增加了耐磨性能和绝缘性能，提高了可靠性。* With protective cover, the control cable enhances the abrasion resistant and insulation, which improves the reliability. *适合焊接的螺柱（栓钉）直径范围：Φ3-28mm。* Suitable diameter of stud: Φ3-28mm. SNQ6型拉弧式焊枪的主要特点：Features of SNQ6 draw arc welding gun, *应用了《焊枪降温装置》发明专利，属于高可靠性产品。* Applied invention patents "Gun cooling device", with high reliability. *提升力大，提升高度调节范围广，特别适合与埋弧螺柱焊机配套使用。* Big lifting force and wide lifting height adjustment, especially suitable for matching work with submerged arc stud welding machine. *铝合金结构，刚性好、散热性好。* Aluminum alloy structure, offering good rigidity and good heat dissipation. *控制电缆带有保护套，加强了绝缘，提高了可靠性。* Enhanced insulation and high reliability thanks to the protective cover for control cable. *重量轻，适合焊接的焊钉（栓钉）直径范围：Φ8-28mm。* Lightweight, suitable diameter of stud: Φ8-28mm. SRQ2型保温钉专用焊枪：SRQ2 insulation nail used welding gun *第二代优化设计产品，不需操作者调节，专用于保温钉焊接。* Optimally designed, the second generation products. No need operator’s技术参数：