Specifications

1 ISO9001:2008
2 A105 trunnion
3 International Third Party Inspection(TPI)
4 Focus on progress quality & stage inspection

We are pleased to offer you our best quotation if we receive your drawings & technical requirements!

It is our sincere wish that we will have the pleasure of serving you soon!

 

1 purchase raw material(ingot)

2 gas cutting

3 free forging&hot rolling

4 rough machining

5 heat treatment

6 take the test block for chenmical & mechanical test

7 finish machining

8 dimension test

9 marking

10 paint rust preventive oil

11 covered with bubble sheet

12 packed in wodden case

13 transportation