1、气缸零部件:前盖、后盖、活塞、轴心
2、接头零部件:金属本体、调速接头、弯型接头、直立接头
3、电磁阀:动铁芯、阀芯、汇流板
cylinder parts: front cover, back cover, piston, axial joint parts: metal body, speed control joint, bending joint, vertical joint solenoid valve: moving iron core, valve core, confluence plate