How to inspect Glass Bottle on-site? Sometimes there are many visual defects in glasswares, it is better to check and see if the critical/major/minor defects are within limits:

Quantity & assortment verifying
Packaging, safety and drop tests
Measurements & sizes check
Labels, markings, logos & barcodes check
On-site safety, regulation & function testing
Product specs, and special requirements check
Aesthetic, visual defects, workmanship, surface and function check

Our on-site 3rd party quality QC pre-shipment inspections include but not limited to:

As a random example, please find below a testing list for Candle Glass Onsite Inspections:

CHECK LIST	COMMENTS	RESULT
Check carton mark descriptions. 检查箱麦		PASSED
Test all detailed functions according to the instruction manual or listed on the gift box		PASSED
Do tape test on all inside and outside coatings. 需要做胶纸粘贴涂层牢度测试 -S2		PASSED
Perform a wobble test on a flat glass panel. Check both the top rim of the glass and the bottom.-There should be no wobbling of the base or the rim.		PASSED
Use white tissue or bright light to check for coating defectives. 需要用白纸衬着对光检查表面疵点。		PASSED
Weight of an individual piece - scaled maximum tolerance allowable based on item weight - ● -/+ 10% items less than 500g ● -/+ 8% items greater than 501 to 2000g ● -/+ 5% all items greater than 2000g		N/A
Do hot water test for glass 需要做热水测试		N/A
To report on 6 random samples for : diameter, height, fill volume and weight. 量称6个		PASSED
Test the item for water leakage during the entire inspection period.-Fill the item with water then place onto a paper to check there is no leakage at all.-S2		PASSED
On decoration important quality criteria are spray defects, color variations from item to item and also in the same item from top to bottom or from side to side. 个与个、单个内部色差		FAILED
Fitting check		FAILED
Perform quantity and assortment check in each package		FAILED

3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA check quality control assurance inspection in China India Vietnam Thailand Malaysia Bangladesh Taiwan.

Service Details

Glass jar QC services:

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