Khun Syed,
It had been changed due to the various part of many models. Now we build oil EQ tube weld at Summit line and assembly 90 degree elbow brazing at Tandem line.
Please find attached slide of clamps using.
1. Clamp for oil EQ tube weld at Summit line.
2. Clamp for 90° elbow brazing at tandem line.
Best regards
Sugid