NEWS
-
2016 Apr.4 to Apr.8th, Dusseldorf Tube Expo
On Apr.4th, to Apr.8th,2016 ,we will attend the Dusseldorf Tube& P...MORE -
Heat exchanger for APO company
Our company Qingzhou Hengneng Heat Transfer Equipment Manufacturing Co...MORE -
Succeed in delivery API 5L/ASTM A106 GR.B tube
On March,8th,2015 Our customer in Bangladesh have received the ...MORE -
Single H fin tube passed the inspection of LR
On Feb,28th,2015 Our Single H fin steel tube to customer passed the i...MORE -
Dec.12th,2014 .SGS Engineer Mr.Henry Ma visit us
On Dec.12th,2014,SGS Senior Quality Engineer Mr.Henry Ma from Qin...MORE -
Shanghai Steel pipe Expo 2014
Date:Oct.8th,2014 Weifang Luzheng attended shanghai tube&...MORE