单式焊接型波纹管DN100-DN1200压力0.25-2,。5Mpa

套管焊接式补偿器

焊接式外压波纹管DN100-DN1200-压力0.6-4.0Mpa

法兰式外压型波纹管DN50-DN1200压力0.6-4.0Mpa

波纹管道补偿器膨胀节4

复试大拉杆波纹管补偿器DN50-DN2000-压力0.25-2.5Mpa

大拉杆波纹管补偿器DN50-DN2000-压力0.25-2.5Mpa等

大拉杆波纹管补偿器DN50-DN2000-压力0.25-2.5Mpa

波纹管道补偿器膨胀节2

煤气管道波纹管DN100-DN1200-0.25-1.6Mpa

煤粉管波纹管DN100-DN1000-压力0.6-2.5Mpa

拉杆式多环波纹管DN100-DN1000-压力0.6-2.5Mpa