Manage stand orders
Select Option
Nanjing GJY Machinery Co., Ltd.
No. 88 Runhu Road,
210017
Nanjing
China
China
Location
Hall map
Fairground map
Our range of products
Product categories
- 07 Plant and equipment for shaping of steel
- 07.13 Tube/pipe production lines
Tube/pipe production lines
Our products
Product category: Tube/pipe production lines
Polishing Equipment for Bar
Polishing equipment for bar is used for surface polishing treatment of bar. The axial feeding of portal frame with guide rail guarantees stability of portal frame walking speed. The polishing head combines fabric belt and abrasive belt in the same working position avoids dead zone caused by relative position problems between bar and polishing head.
Product category: Tube/pipe production lines
End Face Seal Hydrotester
End face seal hydrotester is suitable for large diameter welded pipe and seamless steel pipe. This equipment with internationally leading technology is always used for large diameter and thick-walled pipe and it has the characteristics of high testing pressure, reliable sealing and can bear large axial tension.
About us
Company portrait
TPCO(biggest seamless pipe producer in the world) was founded in 1989, Seri was founded at the same year as TPCO subsidiary engineering company first. CERI(Capital Engineering & Research Incorporation Ltd, founded in 1951, biggest metallurgic engineering company in China) became anthoer share holder of Seri in 2004.
After 27 years development, Seri has over 2,500 employees now, plant area over 520,000 sqm.
Seri can produce all kinds of equipments/machines, tools(mandrel and roller) for metallurgic business, hyydro power and wind power field. Srei became major Chinese supplier of many European ...
After 27 years development, Seri has over 2,500 employees now, plant area over 520,000 sqm.
Seri can produce all kinds of equipments/machines, tools(mandrel and roller) for metallurgic business, hyydro power and wind power field. Srei became major Chinese supplier of many European ...