Powtech invest another fully-automatically production line of ADSS OPGW fittings
A big petro company visit our company for final factory inspection on the OPGW cable
Powtech organize a two day's sightseeing tour for staff member
Powtech dispatch engineers for oversea’s site training
2019世界光纤光缆大会 | 长飞:迎接产业新时代,合作共筑可持续发展之路
2019年APC《光纤光缆行业市场展望报告》重磅发布