Who we are


QGS was founded in Hong Kong since 2003, we are committed to provide Product quality inspection services, factory audit, Quality Assurance in Mainland China for global customers. Our service purpose is: According to customer requirements and timely provision of quality products and services, help them to audit, secure, manage and optimize their global supply chain.

QGS has 7 branch offices in China, located in Guangzhou, Ningbo, Shanghai, Tianjin, Suzhou, Qingdao, Xiamen, which covered the mainly manufacturing bases in China, we have built a strong team to work for our customers, there are over 280 professional inspectors and auditors, most of them have 8 years working experience, 40% of them have bachelor degree and 20% of them have M.S. degrees.

We are the completely independent Third Party service supplier, we cherishes every cooperative opportunity given by global customers, you commissioned, we promised!

Advantages of services

  • Low Price: Price Only $200/man-day (all-inclusive) per inspection anywhere in china.

  • Factory audit: Only $240/factory (all-inclusive) anywhere in China.

  • High Quality Service, professional inspectors and details inspection report.

  • Report Timely. You can get the report in 24Hours after finished the inspection.

  • Flexibly Time Arrange, We can arrange the urgent order quickly for you.

We believe we are your best partner in China.