• 2021-02-24 14:29Aluminum tube, ultra-thin aluminum tube, fine seamless aluminum tube
• 2021-02-05 15:27Large diameter seamless aluminum tube, fine grinding forgings, aluminum tube
• 2021-02-03 10:53Various forged shafts,unit weight within 30t
• 2021-02-01 10:53API-8C single arm ring of petroleum drill