Door Strip Vacuum extrusion machine /aluminum window rubber seals making machine 1 . COMPANY INFORMATION--QINGDAO OULI MACHINE CO., LTD1-1 OULI COMPANYEstablished in 1997 , Qingdao Ouli machine CO., LTD was located in Huangdao District, the west coast of Qingdao city
Door Strip Vacuum extrusion machine /aluminum window rubber seals making machine 1 . COMPANY INFORMATION--QINGDAO OULI MACHINE CO., LTD1-1 OULI COMPANYEstablished in 1997 , Qingdao Ouli machine CO., LTD was located in Huangdao District, the west coast of Qingdao city
