Your direct source in China for quality steel tubing.

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Why work with GBSP?

  Lower prices through
   direct negotiations with
   the mill!

Fewer communication
  and translation errors!

Priority attention
  on orders

A promise to our customers.


If it can be done in China to
  US standards, chances are
  GBSP can handle it.

What GBSP won't do is
   take an order without being
   certain that it can be produced
   to your standards.
 
  >>  Spheroidize Anneal

Controlled heating/cooling
procedure produces spher-
oidal or globular cementite.
>>  Production Equipment

Outside diameter capability:
40 - 150mm or
1.6 - 4.1 in.
 - Hollow piercing

Length capability:
1600 - 9750mm
or 62 - 384 in.
>>  Production Equipment

Heat treatment furnace used
for all kinds of steel tubes.
- Seamless Steel Tubing

Tubes produced according to GB, ASTM, JIS, DIN and EN standards.


O.D. sizes from 4 to 10mm. Wall thickness from 0.3 to 15mm.
>>  Non-destructive Testing

High tech controls.


Ultrasonic inspection machine.


Eddy-Current testing machine.