General Inspection Service provides quality control inspection services for decoration materials such as wall and flooring materials, door and window components, and decorative elements.
GIS Inspection is a leading third-party quality control agency in China. We have a team of experienced professionals who specialize in third-party factory audits, quality inspections, supplier management and lab testing services.
Ensuring the safety, durability, and performance of decoration material is essential for protecting end users and maintaining brand reputation. A high-quality inspection method ensures your decoration materials are checked for against all specifications to ensure that the regulations and requirements are met.
To ensure your materials are reliable, safe and compliant, book an inspection today!
Different Types of Decoration Materials We Inspect
GIS offers comprehensive third-party inspection services for a wide range of decoration materials. Whether you're a manufacturer, trading company, or an e-commerce seller, our experienced inspectors ensure that your goods meet industry standards and your customer expectations.
Key categories of decoration materials we inspect including: Ceramic tiles, marble, granite, laminate flooring, wooden flooring, carpet wallpaper, glass, aluminum alloy, wooden doors, steel doors, ceiling panels, wires and cables, pipes and accessories, etc.
Schedule Your Decoration Materials Inspection Today!
By employing an independent inspection and testing partner like GIS Inspection, quality concerns will be identified and controlled at the very source.
Types of Third-party Decoration Materials Quality Control Inspection
In the decorative materials industry, quality is not negotiable. Minor visual differences or material inconsistencies can cause significant disruptions downstream.
GIS Inspection’ network of qc provides strong expertise in many different fields, making the General Inspection Service uniquely placed to help manufacturers, importers and brand owners to ensure market compliant products through bespoke quality assurance and control programs.
Audits for Decoration materials Industry
Factory Audit: An independent assessment of the manufacturing facility’s capacity, machinery, and workforce to determine if they can meet production demands while maintaining product quality.
Supplier Audit: Checking the company’s legal information, bank information, human resources, export capabilities, and more. The inspectors perform supplier verification audit, evaluating
Pre-Production Inspection(PPI)
The first stage of the decoration materials inspection process takes place before the actual production begins or the first 10%-30% units produced. During Initial Production Inspection, inspectors work closely with manufacturers to review design specifications, verify material samples, and ensure that the factory has the capabilities to produce the decoration material to the desired quality standards.
During Production Inspection (DUPRO)
Inspectors closely check the performance of decoration materials to identify any workmanship defects or deviations from the approved design. Inspectors identify and rectify any defects, irregularities, or deviations from quality standards that may arise during production.
If issues are identified, inspectors collaborate with manufacturers to promptly implement corrective actions, preventing the production of substandard decoration materials.
Pre-Shipment Inspection(PSI)
The pre-shipment inspection takes place when the merchandise is completed, packed and ready for shipment. Pre-shipment inspections (PSIs) are conducted to safeguard product quality, safety, and compliance before shipping to their destination.
Pre-shipment inspection covers the quality (product appearance, performance, function, color, size specifications, workmanship), quantity, packaging, labeling and shipping mark.
It helps to identify any defects or non-conformities in the batch, allowing for corrections before the products reach the customer, thereby safeguarding the buyer’s reputation and minimizing the risk of costly returns or complaints.
Loading Supervision (LS)
The final but crucial step in the quality control process is properly preparing batches for shipping to destination markets. Loading Supervision (LS) is usually performed at the factory, forwarders warehouse, or port to verify count, confirm load, and seal the container.
Assessing manufacturing sites before initiating mass production and checking product quality prior to shipment are key parts of the quality control process, and vital to ensure that production is carried out according to the quality standards and expectations of destination markets.
Decoration Materials Pre-shipment Inspection Checklist
At GIS, we specialize in providing third-party inspection services for flooring materials, ceramic tiles and porcelain tiles, wallpapers and wall coverings, decorative panels, and more at every stage: from supplier evaluation, audit to the quality control, final delivery of shipments during the process and supplier management.
An effective inspection checklist for Interior decoration materials is essential to ensure that these products meet quality standards and customer expectations. At GIS Inspection, our pre-shipment inspection checklist covers the following criteria:
- Quantity Verification
- Workmanship Inspection
- Product Description Verification
- Onsite-Test
- Packaging Inspection
1. Quantity Verification
The first step in pre-shipment inspection is the verification of the quantity. By comparing booking and actual quantities, GIS inspectors check products and shipping cartons to verify that total quantity matches the order confirm the total quantity matches the quantity indicated in the purchase order (PO).
2. Workmanship Inspection
If no specific requirement from applicant, the inspector will visually inspect the exterior and interior parts of the decoration materials using inspection sampling plan, General Inspection Level II, AQL 2.5. 4.0.
Our inspector will check for the following aspects, including: surface finish and cleanliness, edge and corner integrity, absence of bubbles, blisters, peeling, cracks, or delamination.
This inspection ensures the materials are visually consistent, free from defects, and manufactured with proper workmanship.
Learn more about AQL Sampling: https://www.gis-inspection.com/post/how-to-use-aql-for-quality-control-inspection
3. Product Description, Style and Color Verification
In this section, we verify if the style and construction of the decoration materials match the approval sample and the client’s technical file.
- Verifying if the product matches the same style and materials as the approval sample.
- Inspecting if the same materials as the sample have been used which prevents discrepancies in quality, feel, and overall appearance.
- Checking if the actual products match the client’s technical file. It ensures that the final product adheres to the specific design, quality, and material requirements set by the client.
4. On-site Test for Decoration Materials
The selected sample will undergo rigorous testing to ensure that it functions properly and meets safety standards.
The essential inspection checklists for pre-shipment inspections to manage Interior finishing materials quality:
- Carton drop test
- Carton size and weight measurement
- Product size and weight measurement
- Bar code scan check
- Stability check (for freely standing item)
- Coating adhesive Tape Test
- Smell check
- Water absorption check
- Durability tests
Check an inspection checklist template: https://www.gis-inspection.com/resource/sample-report
GIS Professional Inspection Services for Decoration Materials
Decoration materials sourced from different suppliers—especially in large or customized projects—are prone to issues that only experienced inspectors can identify early. Minor visual differences or material inconsistencies can cause significant disruptions downstream.
GIS Inspection(General Inspection Service) is a leading third-party quality inspection agency in China. GIS provides comprehensive Interior finishing materials quality control designed to protect your supply chain safety.
We offer Pre-Production Inspection(PPI), During Production Inspection (DUPRO) or Full Inspection services, and before delivery inspection to assess Decoration materials Pre-shipment Inspection(PPI).
Contact us for a chat about decoration materials inspection now and see how we can support you with monitoring the quality of your interior finishing materials!
