Quality

We believe the good quality is the fundamental of a company’ s survival.We operate a system of quality management which is approved and certified to ISO 9001:2015 standards. We are commitment to continuous quality improvement and customer satisfaction.

Inspection equipment

Inspection equipment list

 Quality Control

TOP's quality control team works in tandem with the machinists to ensure that the built parts follow the specified dimensions and tolerances.The quality control team also establishes the first article inspection (FAI) of a new production run of parts to set the standard against which all subsequent builds are measured.

✔ Finished product pass rate ≥ 95%  

✔ On-time delivery rate ≥ 92%

✔ Customer satisfaction ≥ 95

We pay attention to each detail. Our quality control system throughout from materials to processes and to parts. We have built a team with high skills and rapid manufacturing level.

◆Design for Manufacturing (DFM) review for all of your projects

◆Contract and purchaser order review

◆Production capacity and production plan review (PMC)

◆Incoming raw materials inspection

◆Samples and in-process inspection (IPQC)

◆Control of nonconforming product and the implementation of corrective and preventive actions

◆Final inspection and testing reports and certifications as required(OQC)

◆Customer satisfaction surveys once a year, and strive to exceed customer expectations