Quality Control 

We got ISO9001 international quality system based on technology advance and quality products. Most of the products have SGS,RoHS CTI and other certificates.

The quality of the outputs is at risk if any of these three aspects is deficient in any way.

Quality control emphasizes testing of products to uncover defects and reporting to management who make the decision to allow or deny product release, whereas quality assurance attempts to improve and stabilize production (and associated processes) to avoid, or at least minimize, issues which led to the defect(s) in the first place.[citation needed] For contract work, particularly work awarded by government agencies, quality control issues are among the top reasons for not renewing a contract.

Our companies that engage in quality control typically have a team of workers who focus on testing a certain number of products or observing services being done. 

The products or services that are examined usually are chosen at random. The goal of the quality control team is to identify products or services that do not meet a company's specified standards of quality.