Inspection & Quality Control Services

During Production Inspection (DPI)

During production time, we fully check the quality of semi-finished and finished products and also find out the manufacturing schedule, manufacturing technique and identify any deviation.

Pre-Production Inspection (PPI)

At the beginning of production, our inspectors will check on the quality of main components, material and accessories according to clients' specifications and/or reference sample.

Corrective Action Follow Up

V-Trust can provide a follow up corrective action plan which clients give to their suppliers. V-Trust may provide clients

Testing Application

We may arrange product testing in China for clients. We can get better testing prices from SGS, TUV, BV, Intertek and ITS

Sample Analysis

Inspectors of V-Trust can go to the factory and select samples randomly from mass produced products. We can arrange sample

Factory Audit

Model No: FA Factory audit can uncover problems before the actual production-run so that clients may know exactly the suppliers' capabilities

In-Process Inspection

Model No: IPI In-process inspection can uncover problems during the actual production-run so that they will be more easily resovled. Normally

Testing

TTC laboratories have advanced testing facilities, and have professional engineers to offer all-around and comprehensive

Production Inspection

According to the clients' requirements, during production time, we fully check the quality of semi-finished and finished

Loading Supervision

Our inspectors will reach appointed factories, warehouses or loading place to check products' basic information, quantity