Patent
-
明專利證書：一種噴涂型鐵基粉末多孔表面換熱管的制備方法-09563867361.jpg&w=280&h=200&mode=fill&bgcolor=)
Patent for Invention：Preparation method of porous surface heat exchange tube of thermally-sprayed iron-based powder -
明專利證書：一種噴涂型金屬絲網(wǎng)多孔材料的制備方法-16050354446.jpg&w=280&h=200&mode=fill&bgcolor=)
Patent for Invention：Preparation method of porous material of spraying wire mesh -
明專利證書：計(jì)算機(jī)輔助校核的超聲波探傷方法-10064246440.jpg&w=280&h=200&mode=fill&bgcolor=)
Patent for Invention：Ultrasonic flaw detection method for computer-assisted checking -
明專利證書：一種扭曲管換熱器-16055463886.jpg&w=280&h=200&mode=fill&bgcolor=)
Patent for Invention：Twisted tube heat exchanger -
明專利證書：U型管頭拋光裝置-16042163603.jpg&w=280&h=200&mode=fill&bgcolor=)
Patent for Invention：U-shaped tube head polishing device -
用新型專利證書：一種U型管束換熱器-10014752703.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：U-shaped tube bundle heat exchanger -
用新型專利證書：一種U型管穿管專用工具_(dá)看圖王-10205680972.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：Special pipe penetrating tool for U-shaped pipe -
用新型專利證書：一種偏心補(bǔ)強(qiáng)圈壓制工裝-10113129753.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：Pressing tool for eccentric reinforcement pad -
用新型專利證書：一種雙面強(qiáng)化傳熱換熱器-10325278676.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：Double-sided enhanced heat transfer heat exchanger -
用新型專利證書：一種可大幅度升降人孔蓋的升降裝置-10095688453.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：Hoisting device capable of largely hoisting manhole cover -
用新型專利證書：一種吊裝裝置-16393483980.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：Hoisting device -
用新型專利：一種多功能滾輪托架-10103137257.jpg&w=280&h=200&mode=fill&bgcolor=)
Utility Model Patent Certificate：Multifunctional compact heat exchanger
明專利證書：一種噴涂型鐵基粉末多孔表面換熱管的制備方法-09563867361.jpg)
明專利證書：一種噴涂型金屬絲網(wǎng)多孔材料的制備方法-16050354446.jpg)
明專利證書：計(jì)算機(jī)輔助校核的超聲波探傷方法-10064246440.jpg)
明專利證書：一種扭曲管換熱器-16055463886.jpg)
明專利證書：U型管頭拋光裝置-16042163603.jpg)
用新型專利證書：一種U型管束換熱器-10014752703.jpg)
用新型專利證書：一種U型管穿管專用工具_(dá)看圖王-10205680972.jpg)
用新型專利證書：一種偏心補(bǔ)強(qiáng)圈壓制工裝-10113129753.jpg)
用新型專利證書：一種雙面強(qiáng)化傳熱換熱器-10325278676.jpg)
用新型專利證書：一種可大幅度升降人孔蓋的升降裝置-10095688453.jpg)
用新型專利證書：一種吊裝裝置-16393483980.jpg)
用新型專利：一種多功能滾輪托架-10103137257.jpg)