QC is inspecting every tube, valves, wireline, spare parts etc. during processing, to control every detail in highly quality ensuring 100% success rate to clients.
To inspect water test for each link to prevent pores and repair it before assembly.
To inspect the film thickness and adhesive force of painting.
We control each link from first process to delivery strictly, to ensure the long-distance transportation on sea, we do better protection package on our products.