Supplier Audit Services

Professional supplier and factory auditing services to ensure quality compliance and enhance supply chain credibility. Accurate assessment to meet your needs and help your business grow steadily.

What is a Vendor Audit?

What is a Vendor Audit?

Supplier audit, also called factory inspection or factory audit, is an audit or evaluation of a factory according to certain standards. In order to strengthen the supply chain management, to ensure stable product quality, to avoid public opinion, product recall and other risks, the brand puts forward the factory inspection, at the same time screening new high-quality suppliers, to improve the quality control level of the existing suppliers, to support the company's business strategy decision. Factory inspection is generally categorized into human rights inspection, quality inspection, environmental inspection, anti-terrorism inspection and so on. The process of factory inspection is generally to initiate the application, develop the audit system, confirm the audit, pay the fee, audit scheduling, implementation of the audit, delivery of audit results.

Get a quote

Supplier Audit Services

Supplier Audit Services is the most comprehensive and widely used audit program for evaluating factories.

Qualification and Compliance Audit

Verify suppliers' business licenses, industry qualification certificates, etc., to ensure that they have the qualifications and conditions to operate legally.
Evaluate whether the supplier complies with relevant laws and regulations, industry standards, and the enterprise's procurement policies, including but not limited to requirements on environmental protection, labor rights, and business ethics.

Quality Management System Audit

Review the supplier's quality manuals, procedure documents, operating instructions, etc., to assess the completeness, standardization and applicability of its quality management system.
Conduct on-site inspections of suppliers' production sites, laboratories, warehouses, etc. to verify the actual operation of their quality management systems, including process control, personnel training, equipment maintenance, etc.
Conduct sample or full inspection of the products provided by suppliers to ensure that they meet the quality requirements and technical standards.

Supply Chain Management Capability Audit

Assess whether the vendor evaluation and selection process for suppliers is well developed and based on objective and reliable indicators and guidelines.
Review suppliers' supply chain management processes, including procurement, production, logistics and inventory management, to ensure that they are efficient, stable and traceable.

Social Responsibility and Sustainability Audit

Evaluate whether the supplier respects the labor rights of employees, including working hours, wages and benefits, and the principle of non-discrimination.
Review suppliers' environmental protection measures and energy conservation and emission reduction to ensure that they comply with environmental requirements and promote sustainable development.
Evaluate suppliers' level of business ethics, including honest business practices, fair competition, and intellectual property protection.

Industry-Specific Audit Requirements

Depending on the industry and the nature of the products being purchased, supplier audits may also include specific audit requirements. For example, in the food industry it may be necessary to audit a supplier's food safety management system; in the pharmaceutical industry it may be necessary to audit a supplier's GMP (Good Manufacturing Practices) compliance, etc.

Audit Reports and Recommendations for Improvement

Upon completion of the audit, the audit team will prepare a detailed audit report summarizing the issues and highlights identified in the audit and making recommendations for improvement. The supplier should carry out rectification and enhancement according to the recommendations in the audit report to continuously improve its capability and quality level.

Keys to Ensuring Supply Chain Quality and Customer Satisfaction

Keys to Ensuring Supply Chain Quality and Customer Satisfaction

Supplier audits are a process of comprehensively evaluating and verifying a factory's production capacity and performance. Its core purpose is to ensure that all aspects of the supply chain, including production processes, environment, and management systems, meet established quality and safety standards so that customers can receive satisfactory products.

In supplier audits, the focus is not solely on the inspection of a specific point in time or a specific product. Instead, it focuses on an in-depth assessment and true reflection of the factory's overall quality management capabilities. This includes a comprehensive assessment of the factory's policies, procedures, and records to ensure that it has the ability to consistently deliver high quality products.

Get a quote
What is the scope of the factory inspection audit?

What is the scope of the factory inspection audit?

Review the factory's quality system and related documents, the factory's size, production capacity, production equipment, process flow and other aspects of the audit, covering the factory's various workshops, warehouses, offices, power distribution rooms, boiler rooms and other areas.
Audit criteria for factory inspection: according to customer requirements, audit requirements and part of the quality management system standard ISO9001:2015.

Get a Vendor Review Quote

What is the list of documents that a factory inspection company should prepare in advance?

  1. Business License
  2. Export License
  3. ISO series certificates
  4. Factory building chart Factory building/office floor plan
  5. Land certificate/Realestate certificate(if yes) 土地使用权证/房产证or或或Factory building lease agreement(如果 yes) 廠租赁協議/合同
  6. Factory organization chart Factory organization chart
  7. Responsibilities of each department and job descriptions for key positions 各部门职责定义及关键岗位的职位说明书
  8. Training plan and records, and pre-hiring testing records of skilled workers Employees including QC training plan, records and skilled workers pre-hiring ability testing records
  9. On-time delivery records On-time delivery records/Delivery accuracy records
  10. Order review procedure and records Order review procedure and records
  11. Production plan/Monthly or daily production recordsforpast3months Production plan and monthly/daily production reports for the past three months
  12. Machinery list/Maintenance scheduleand Record Equipment list and maintenance schedule, maintenance record
  13. Inspection standard for IQC,IPQC,FQC/OQC,andtesting Incoming material, process, finished product inspection and testing standard
  14. Test report/certificates for material and product Related raw material/product test report/product certification certificate
  15. Internal IQC/IPQC/OQC(FQC)/testing Record for past 3 months Internal incoming material, process, finished product inspection record and testing record for past 3 months
  16. Non-conforming handling records and corrective/Preventive actions records Non-conforming statistical handling records and corrective/Preventive actions records
  17. Suppliers assessment procedure and records,updated approved supplier list and monitoring record Suppliers assessment procedure and records,updated qualified supplier list and supplier continuous monitoring record
  18. Customer complaints handling procedure&records Customer complaints handling procedure&records
  19. Design and development procedures&records Product development and production procedures and related records
  20. Procedure or standard for sample making and sample assessment records Sample making specification and sample assessment records

Key points of the plant technology assessment

  • Manufacturer's basic information

  • Production machinery and equipment

  • human resources

  • Quality control system

  • production capacity

  • Management systems and capabilities

  • Production Processes and Lines

  • matrix

Main points of factory production control

  • Production Planning Analysis

  • Material ledger audit

  • Material P/O Order Audit

  • Audit of maintenance of equipment and tools

  • Shipment management plan

  • Handling of defective products

  • Progress management analysis

  • Homework Instruction and Education

  • data management

  • Skill management for production staff

  • managerial staff

  • Pipeline management

Key points of the environmental assessment of the plant

  • Factory environment

  • environment

  • industrial safety

  • fire safety

  • Chemical safety

  • Other aspects of the assessment

Check and take photos of the main inspection points of the supplier audit site

  1. Factory gate, name, office Photo
  2. Factory sample room photo
  3. Photographs of factory equipment, name (in English) and quantity (list of equipment and list of measuring instruments) photographs of calibration certificates of measuring instruments, photographs of equipment maintenance plans and implementation schedules
  4. Whether workers have written operation manuals, if so, please take a picture (on the assembly line or other work stations have operating instructions) How many program documents are there take a group photo
  5. How many people in the QC department, how many engineers, how many employees in the plant, employee training log sheet
  6. QC Is there a written quality manual for reference, if so, please take a photo of it
  7. Whether there are incoming material inspection records, if so, please take photos. Incoming Material Inspection Area Photographs and Inspection Criteria
  8. Whether there is a record of in-production inspection, if so, please take photos. Take photos of the product inspection area and inspection standards
  9. Is there any customer or factory drawing for reference during the production process, if so, please take photos
  10. Before shipment, does the factory have inspection records, if so, please take photos (Finished Product Inspection Record Sheet)
  11. If reworked, is there a rework re-inspection report, if so please take photos
  12. Whether the factory accepts third-party inspection
  13. Raw material warehouse photo
  14. Whether the raw material is labeled correctly, if so, please take photos
  15. Whether the warehouse is neat and organized and photographed
  16. Whether the product packing area is neat and organized and photographed
  17. Is there a written packing instruction for workers' reference, if so, please take a photo of it
  18. Packing area is protected from inclement weather, please take photos
  19. Whether the warehouse is protected against bad weather, please take photos
  20. Whether the production area is well lit, please take photos. Availability of protective clothing, gloves, etc.
  21. Does the factory have a safety manual, if so, please take photos
  22. Workshop, warehouse ventilation, please take pictures
  23. Is there an inspection record of the finished product, if so, please take photos
  24. Suppliers are catalogs (qualified supplier catalogs), and evaluation records. Please take pictures
  25. Records of product identification, pass, fail, pending and their zoning.
  26. Management review records, photographs.
  27. Corrective and preventive action records, photographs
  28. Emergency items, (small medical kit) photographed
  29. Workshop fire facilities and safety access signs, photographs, with inspection records photographed
  30. Organizational charts and product process flow diagrams, taking pictures
  31. Laboratory photo shoot, sample room, conference room, office, general manager's office, quality and technical department
  32. Business card, general manager's card and business signature photo See last page
  33. Ask if there is a cafeteria and staff dormitory
  34. Account opening bank and export filing, photo
  35. How many production lines, line checklists, line packaging, and other processes are photographed?
Young man working at a warehouse with boxes

Factories provide checking information

  1. Factory Business License
  2. Whether the factory building is rented or owned, please provide relevant documents
  3. Whether there are other factories under the name of the factory's legal person or shareholders, and if so, please provide relevant documents.
  4. Plant floor space (area in square feet or square meters) square meters
  5. Number of factory employees (how many in each department)
  6. Annual company sales (three years)
  7. (ROHS and IEC CE certificates (for the main products produced in the factory).
  8. Product-related certificates
  9. Does the factory have import and export rights, if so, please provide relevant documents
  10. Does the factory sell on e-commerce platforms, if so, please list
  11. Whether the factory has participated in exhibitions, if so, please provide relevant photos
  12. Whether the factory has ISO and other quality system certification, if so, please provide relevant certificates scanned copies.
  13. What are the main products that the factory produces?
All
News
prescription
Container monitoring
inspection service
  • 服装验货:防晒衣的验货要点与流程

    想知道防晒衣怎么验货?本文带你详解防晒衣验货要点、准备工作、全流程(数量、包装、唛头、样式等)及常见问题,助你轻松把控防晒衣质量。

    fabrics 2025年7月2日
  • 雨伞验货要求与方法

    “验货在线” 提供专业雨伞验货服务,严格把控材料、结构、外观质量要求,采用外观检查、功能测试等方法。专业团队与先进设备,全方位保障雨伞品质,助力企业提升竞争力。

    articles for daily use 2025年7月1日
  • 健身器材验货:瑜伽垫验货要求与方法

    专业解析健身器材验货中瑜伽垫的验货要求,涵盖外观、材质、尺寸等维度;详细介绍视觉检查、防滑测试等验货方法,助力把控瑜伽垫品质,保障健身器材质量。

    articles for daily use 2025年6月28日
  • Light Industrial Products Inspection

    Cargo Inspection Online provides professional light industrial products inspection services, covering food, home appliances, textiles, etc., to ensure product quality in line with international standards and reduce trade risks. Third party inspection company, efficient and reliable!

  • Wooden Toys Inspection

    Goods inspection online provides professional wooden toys goods inspection service, covering appearance, craftsmanship, functionality and other aspects of the test. Strictly follow the inspection process to ensure that the quality of wooden toys is up to standard.

    toy category, prescription June 9, 2025
  • Outdoor Toys Inspection

    Goods Inspection Online provides professional and comprehensive outdoor toys goods inspection service. With strict inspection process and professional inspection team, we ensure that every piece of outdoor toys meets the quality standard and protect your products.

    toy category, prescription June 7, 2025
  • Hebei Container Supervision Service

    Cargo Inspection Online provides professional Hebei Container Supervision Service to ensure that your cargo arrives at its destination safely and on time. Our loading supervision service covers the whole process from cargo inspection to loading, to ensure the quality of export cargo.

    Container monitoring March 22, 2025
  • Liaoning Container Supervision Service

    Cargo Inspection Online provides professional Liaoning Container Supervision services to ensure cargo safety and logistics efficiency. Learn about our loading supervision process and advantages, and choose a reliable loading supervision solution.

    Container monitoring March 21, 2025
  • Tianjin Container Supervision Service

    Cargo Inspection Online provides professional container supervision services in Tianjin to ensure the quantity, quality and safety of goods in the loading process. We have a wealth of experience in the inspection team, for export trade enterprises to provide a full range of goods inspection and supervision of loading solutions to protect the supply chain security, enhance customer satisfaction.

    Container monitoring March 20, 2025
  • Shanghai Container Supervision Service

    Cargo Inspection Online provides professional Shanghai Container Supervision service, through the third party independent supervision to ensure the quality and safety of export goods, reduce the risk of international trade. We have a wealth of experience and professional team, for your supply chain escort.

    Container monitoring March 19, 2025
  • Fujian Container Supervision Service

    Cargo Inspection Online provides professional container monitoring services in Fujian, the whole process of quality control, to help foreign trade enterprises to avoid risk and improve efficiency. Get a customized monitoring program immediately!

    News, Container monitoring March 18, 2025
  • Shandong Container Supervision Service

    Cargo Inspection Online provides professional Shandong container loading supervision services to ensure safe and accurate loading of goods, enhance logistics efficiency and protect export quality. Contact us to enjoy efficient and reliable loading supervision services.

    Container monitoring March 14, 2025
  • Lishui Inspection Company

    Cargo inspection online is a professional foreign trade inspection company in Lishui, to provide foreign trade inspection services, factory audits, container supervision and other one-stop services, covering Hangzhou, Ningbo, Yiwu, Wenzhou and other regions. 18 years of industry experience, professional authority and fairness, to help enterprises reduce trade risks. Click to get cargo inspection program and offer!

  • Taizhou Inspection Company

    Cargo inspection online is a professional foreign trade inspection company in Taizhou, providing foreign trade inspection services, factory audits, container supervision and other one-stop services, covering Hangzhou, Ningbo, Yiwu, Wenzhou and other regions. 18 years of industry experience, professional authority and fairness, to help enterprises reduce trade risks. Click to get cargo inspection program and offer!

  • Zhoushan Cargo Inspection Company

    Cargo inspection online is a professional foreign trade inspection company in Zhoushan, to provide foreign trade inspection services, factory audits, container supervision and other one-stop services, covering Hangzhou, Ningbo, Yiwu, Wenzhou and other regions. 18 years of experience in the industry, professional and authoritative fair, to help enterprises to reduce trade risks. Click to get cargo inspection program and offer!

  • Quzhou Inspection Company

    Cargo Inspection Online is a professional foreign trade inspection company in Quzhou, providing one-stop services such as foreign trade inspection services, factory audits, container supervision and loading, covering Hangzhou, Ningbo, Yiwu, Wenzhou and other areas. 18 years of industry experience, professional authority and fairness, help enterprises reduce trade risks. Click to get cargo inspection program and offer!

  • Jinhua Inspection Company

    Cargo inspection online is a professional foreign trade inspection company in Jinhua, to provide foreign trade inspection services, factory audits, container supervision and other one-stop services, covering Hangzhou, Ningbo, Yiwu, Wenzhou and other regions. 18 years of industry experience, professional authority and fairness, to help enterprises reduce trade risks. Click to get cargo inspection program and offer!

  • Shaoxing Inspection Company

    Cargo inspection online is a professional foreign trade inspection company in Shaoxing, to provide foreign trade inspection services, factory audits, container supervision and other one-stop services, covering Hangzhou, Ningbo, Yiwu, Wenzhou and other regions. 18 years of experience in the industry, professional and authoritative fair, to help enterprises to reduce trade risks. Click to get cargo inspection program and offer!

Inspection Online

Professional and authoritative third-party goods inspection service self-service platform, providing goods inspection service, supplier audit, e-commerce product inspection, third-party procurement and other services.

Online Customer Service