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Professional Inspection Company Since 2003.

  • 18+ Years quality inspection experiences
  • 24Hours Report, Always faster.
  • Honest, Full time inspectors.

    Best Price In China

    • $149/man-day(Inspection service).
    • $199/factory audit, anywhere in China.
    • All-inclusive price, No any extra charge for travel cost.

      One-To-One Service

      • Full time and experienced inspectors only.
      • No extra charges for inspection on Saturday or Sunday.
      • You have a QC team in China.

      High Quality, Best Service

      ABOUT US

      ABOUT US:

      QGS was founded in Hong Kong since 2003, we are committed to provide Product Quality Inspection services, Factory audit 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, Hebei, Xiamen, which covered the mainly manufacturing bases in China, we have built a strong team to work for our customers, there are over 57 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 !

      We believe we are your best 'QC team' in China!

      Read more


      How to audit a factory in China

      • 2021-01-05

      QGS provide professional factory audit services in China.Read more

      3 Steps To Booking an Inspection

      • 2012-02-12

      How to booking an inspection service in China.Read more

      How does the inspector perform a preshipment inspection service?

      • 2021-01-31

      How does the inspector perform the pre shipment inspection services.Read more

      Amazon/Shopify Clothing Checking

      • 2021-03-06

      Clothing inspection/ Replace label for Amazon/ShopifyRead more


      Advantages of QGS inspection services

      • Professional and full time inspectors and auditor, Details and easy to read inspection report.
      • One to One service, we assign one specific person following up you orders, the person is the leader of  ‘your QC team’ in China. 
      • Competitive Price: Only $149/man-day (all-inclusive) per inspection service anywhere in china.
      • Competitive Price: Only $199/factory for factory audit service (all-inclusive) anywhere in china.
      • Report Timely. You can get the report in 24Hours after finished the inspection.
      • We believe we are your best partner in China.


      • 2021-06-30

      Message:hi this Rasoul from an Iranian inspection company Im writing to inform me about the cost of inspection (man-day rate) under PSI or quality scope consider that we have 60 man-day work for each quarter(season) Im looking forward to hearing from you thanks

      Reply:Hi Rasoul,There is ok for inspect 60mandays for you monthly, we have enough inspectors to do the jobs. the cost is 149usd/manday all-inclusive anywhere in China, thanks for you choose our service.

      Name:Tilo Klenner

      • 2021-07-07

      Message:Hello, we are currently looking for inspection services in Hangzhou. We have finished products waiting to get picked up for sea freight. Before we want to do an inspection - there are 1008 scented candles waiting! As your website does look professional, we are very interested in working together for this inspection. Are these services also provided in Hangzhou? Is it still 149 per manday? Happy to have a respond soon! Best regards Tilo Klenner

      Reply:Hello Tilo, that is no problem for check your product-Candle in Hangzhou, and the price is still 149usd/manday all-inclusive. thank you for you choose our inspection.

      Name:Heiko Ruth

      • 2021-07-09

      Message:Dear, we are looking for a product inspection of 1000 spices mounts and 1000 wall key hooks. Our supplier is based in Suqian (Jiangsu). Can you get in touch with us ? Best

      Reply:Hi Heiko, Well noted, there is ok for inspect your products in Jiangsu city, Thanks for you choose our inspection services.

      Name:Terry Clarke

      • 2021-07-09

      Message:We require supplier audit support for our client, a major global manufacturer in the photography space to review desktop assessments (virtual audits) from their supply chain partners (factories). The work is to be undertaken by in-country ISO 9001 Lead Auditors with local knowledge of relevant legislation and regulations. We require support all over China, including Wuhan, Suzhou, Shenzen and others. The factories being audited have completed virtual audit checklists and questionnaires (4 total including QMS checklist, Responsibility checklist, QMS questionnaire, Responsibility questionnaire) on a third party platform, which the auditor will be given access to, and trained how to use. The auditors will: Log into the platform to review the audit responses Review the documents uploaded by the factories Prepare a report (audit summary reports based on the QMS Questionnaire, Responsibility Checklist, and Responsibility Questionnaire, and 1 risk rating from the QMS checklist as contained in the checklist - 2 templates provided) We are looking to partner with a Chinese company to provide the audit services under our brand. Let me know if you are available to discuss.

      Reply:Dear Terry, Thanks for you choose QGS as business partner in China, we believe we are your best partner in inspection and audit field.


      • 2021-07-12

      Message:Hello, I need an inspection of ASIC miners, I have my own transporter for door to door and I would like you to inspect the miners at the premises of my supplier (Pre-shipment inspection). Do you have experience in checking ASIC miners ? Which parameters do you take in consideration while inspecting those products ? If you can help me dont hesitate to reach me back on whatsapp or e-mail. Nima FATHOLLAHZADEH +33 76 67 37 66

      Reply:Hello, Nima, that is no problelm, we can provide the pre-shipment for your product-ASIC miners.thanks for you use QGS inspection service. we will provide the best service for you in future.


      • 2021-07-15

      Message:I have Structural Steel ( Angles, U-beam, flat bars) etc need to be inspected before shipment from China. Need you quote.

      Reply:Dear Piyush, It is ok for inspect your product of structural steel in China, the pre-shipment inspection is 149usd/manday all-inclusive anywhere in China, thanks for you choose our service.

      Name:Suleman Walter

      • 2021-07-17

      Message:Hey there, Please share your pricing with me for Amazon FBA inspection services.

      Reply:Hi Suleman, Thanks for choose QGS inspection service. the charge of Amazon FBA inspection service is 149usd/manday all-inclusive anywhere in China.

      Name:BOB SUNDRAM

      • 2021-07-19

      Message:Sir , We need your proposal for inspection services for good inspection in the Factory and loading onto the container from China. The factory can be reached from Shanghai. Thanks

      Reply:Hello Bob, that is ok for the inspect in factory and loading container supervision in Shanghai, the charge is 149usd/manday all-inclusive. thank you so much!

      Name:Najeem Mohammed

      • 2021-07-21

      Message:I want to buy a used excavator from China and I need an inspector to do a thorough inspection and other services before I buy. Please get in touch if you can handle this. Thanks

      Reply:Hello Najeem, That is no problem, we inspect more these used excavators and forklifts before,i have sent the reports to your email box. thanks for you choose our services.

      Email US

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      Contact Us
      • Address: Room 413, Shengrui Commercial Center, No. 608, Yingbin Road, Dashi Town, Panyu District, Guangzhou City, China 广州市番禺区大石镇迎宾路608号盛瑞大厦4楼413室
      • Phone: +86 18929520552 (Wechat)
      • Email:

      Please send your information or send us a email to get a booking form or quote.

      Welcome to get in touch with us, thank you very much! Ivan+86 18929520552(wechat/whatsapp)

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