bossgoo服务/售后/程序多重升级
  • ring type joint flange

Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members. Our corporation successfully attained IS9001 Certification and European CE Certification of ring type joint flange We look forward to establish a long-term business relationship with your esteem co-operation.