Requirement of the pictures of the broken products, series number and quality report.

Date:5th,Oct,2014
Product Model:TB6-156mm
Series number:144514W TH-SSH140723-129
Project:
1,Application:Water Well Drilling
2,Working Pressure(Bar)：15-26 bar
3,Rock Formation: Corrosive rock,hard rock
Quality Problem:
Serious wear,when drilling to 80 meters
Pictures:

Deliver the required materials to QC department.

The QC department provides the final solution after they analyzed and discussed the problems based on the required materials

Negotiate with our customers according to the solution which provide by our QC department.