How to Standardize Inspection Criteria Across Multiple Factories
Standardizing inspection criteria across multiple factories means establishing a shared basis for checking products, classifying defects, and evaluating whether goods meet agreed requirements. It connects product specifications, inspection methods, reference samples, and decision rules so that quality findings carry a consistent meaning across manufacturing locations. When the same product is […]
How Quality Inspections Support Product Traceability
A customer reports a defect several weeks after delivery. The product was inspected before shipment, and the inspection report is available. The next question is whether that report can be connected to the affected goods. Which production batch did they come from? Where were they manufactured? What was checked? Were […]
ASTM B117 Salt Spray Test: Standard and Requirements
ASTM B117 is the standard practice for operating salt spray (fog) apparatus used to expose metals and coated metal specimens to a controlled corrosive environment. The test is widely used to obtain relative corrosion resistance information for metallic materials, protective coatings, plated finishes, and painted surfaces. As of 2026, the […]
Food Packaging Quality Control
Food packaging quality control is the process of checking packaging materials, dimensions, construction, sealing, printing, labeling, cleanliness, functionality, and food-contact requirements against defined specifications. Food packaging must protect its contents throughout filling, storage, transportation, retail, and consumer use. Defects such as weak seals, leakage, incorrect dimensions, contamination, poor printing, or […]
EU PPWR: Packaging and Packaging Waste Regulation Compliance Guide
The EU Packaging and Packaging Waste Regulation (PPWR), Regulation (EU) 2025/40, establishes harmonized requirements for packaging and packaging waste placed on the European Union market. It covers packaging design, substances of concern, recyclability, recycled content, compostability, packaging minimization, labeling, reuse, and waste prevention. The PPWR entered into force on 11 […]
Why Products Fail Salt Spray Testing: 6 Common Reasons
A salt spray test failure occurs when a test specimen does not meet the specified corrosion resistance or acceptance criteria after exposure to a controlled salt spray environment. Failure may appear as red rust, white corrosion, blistering, peeling, corrosion creep, pitting, or other forms of coating deterioration. Salt spray testing […]
What Is Walmart JQMP?
Walmart JQMP stands for the Joint Quality Management Program. Under JQMP, certified factories may conduct assigned product inspections through qualified internal QC personnel. This can reduce the frequency of third-party inspections at participating factories How Does JQMP Self-Inspection Work? A JQMP self-inspection is conducted by a qualified internal QC inspector […]
Factory Audit Guide: Supplier Compliance and Quality Control
A factory audit is a structured assessment of a manufacturing facility used to evaluate its production capabilities, quality management systems, working conditions, compliance controls, and operational practices. For importers, retailers, and brands sourcing products internationally, factory audits provide evidence about whether a supplier has the systems and resources required to […]
Footwear Inspection: Complete Guide to Quality Control and Inspection Standards
Footwear inspection is the process of evaluating shoes during and after production to verify workmanship, materials, measurements, construction, functionality, labeling, and packaging before shipment. It helps identify manufacturing defects, maintain product consistency, reduce returns, and verify that finished footwear meets approved specifications and buyer requirements. Footwear construction can involve leather, […]
Phthalates Restrictions in Toys: Testing Requirements and Compliance Guide
Phthalates restrictions in toys limit the use of certain plasticizing chemicals in children’s products because of potential health risks associated with exposure. These requirements are particularly important for toys containing flexible plastics, vinyl, synthetic rubber, coatings, printing inks, and other plasticized materials. For manufacturers and importers, phthalate compliance depends on […]
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