特别适用于焊接杯头销(固定加热,通风和空调垫-暖通空调)结构刚性套管由impactresistant塑料Zero-play球焊接活塞密封焊接活塞直线轴承,用于指导指导安全锁定弹簧调整高水平的安全,防止选择设置被无意中改变了焊接反向的薄造成任何损伤zinc-plated sheets when complying with specified welding parameters, particularly in the case of cupped head pins with 2 mm diameter (zinc and corrosion protection on the reverse is retained) Guidance system protected against spatters