Specifications

Focus on process quality & stage inspection.
The third-part inspection(TPI)
Standard parts and non-standard pieces

Chinese Standard:

HG5010~5028-58  HG20592~20605~97  20615~20626-97  HG~68-91  SH3406-92 SH3406-96  SH501-97  SYJS3-1-1~5  JB81~86-59  JB/T81~86-94  JB577-79  JB585-64  JB585-79  JB1157A~1164-82  JB2208-80  JB4700~4707-92  DG0500~0528  0612~0616  GD0500~0528  GB9112~9125-88  GB/T13402-92

 

American Standard

ANSI B 16.5  B16.47  API-605,6A,6B  MSS Sp44  AWWA C207

 

German Standard

DIN25272528256125652566257325762627-263826412642265626738602986030

 

British Standard

BS 4504  PN16,25,40  BS10  TABLEE  TABLED

 

Japanese Standard

JIS/KS 5K,10K,16K,20K,30K,40K

 

Italian Standard

UNI2253/2254/2276~2278/2281~2284/6084/6083/6089~6093

 

Forging

JB755-85  JB4726~4728-94

Non-standard

Diameter within 3 meters, and weight under 4 tons for per piece