FEATUTR:

• Nail head and drive pin  are processed by German Ipsen heat treatment, high strength, wear resistance

• More than 150,000 times life of drive pin, split

• Jammed nail rate at about 0.03%;    

• Air-class cushion bumper wear

• Has sequential fire function

• High-strength hard alumina shell ,wear resistance

• High-strength aluminum alloy die-casting gun body