Glass Bottle Inspection

Honor Inspection International Ltd. is a trusted third-party inspection company in China, provides cheap glass bottle inspection service and professional reports for global clients. The company has more than 15 offices in China, India, Thailand, Vietnam and Southeast Asia. Good service and low price are available.

Glass bottles are fragile items prone to breakage during long-distance ocean transport. Pre-shipment inspections allow for the early detection of defects-such as cracks, chips, dimensional mismatches, and printing errors-thereby preventing the arrival of unusable, damaged goods at the destination port and avoiding the high costs associated with returns, customs clearance, and port demurrage. Inspections also effectively prevent the mixing of products from different mold batches, ensuring consistency between bulk shipments and samples, and averting issues during the subsequent filling process, such as leakage or cap incompatibility. Furthermore, third-party inspection reports and on-site evidentiary documentation serve as crucial, neutral references for resolving quality disputes between buyers and sellers.

1. Specification Verification: Verify that the glass bottle model, capacity, height, opening diameter, body print design, and color match the order and approved sample; distinguish between mold batches and ensure the accuracy of outer carton label information.

2. Dimensional Inspection: Measure bottle height, outer diameter, inner neck diameter, and thread dimensions; confirm tolerances meet requirements to ensure proper cap fit; measure the flatness of the bottle base.

3. Visual Inspection: Inspect for defects such as air bubbles, stones, striae, scratches, cracks, cold spots, or deformation; ensure the bottle opening is free of chips or burrs and the base is free of protruding lumps.

4. Printing/Coating Inspection: For products with screen printing, hot stamping, or spray coating, verify that designs and text are clear and free of missing prints, paint loss, misalignment, scratches, or color deviations.

5. Assembly and Sealing Test: Test assembly with the corresponding cap to ensure smooth thread engagement without stripping; conduct a simple water leakage test to check the seal at the bottle opening.

6. Packaging Inspection: Confirm proper use of cartons, dividers, and foam protection with reasonable spacing to prevent bottle breakage from collisions during transit; ensure secure packaging suitable for handling during long-distance ocean shipping.

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