Based on the available supplier information, it is not confirmed whether Guangzhou Ruiju E-Commerce Co., Ltd. retains an approved sample for ongoing production comparison. The company provides OEM/ODM services, private-label customization, product inspection and tailored specifications for UV/LED eyelash curing lamps, but its published details do not define a sample-retention policy. Buyers should request written confirmation of sample storage, production matching standards and the approval process before placing an order.
An approved sample can help both parties compare appearance, dimensions, materials, functions and finishing details during manufacturing. However, the supplier’s published information describes customization and inspection capabilities without confirming that an approved unit is archived and used as a permanent production reference.
Before approving production, buyers should ask whether the supplier will store the accepted sample, how long it will be retained, who controls access to it and how production results will be compared against the sample. It is also advisable to document acceptable tolerances, inspection criteria, revision procedures and the handling of any sample changes in writing.
Because no specific sample archive or retention commitment is stated, written clarification is essential. A documented agreement can reduce disputes and help ensure that customized UV/LED eyelash curing lamps remain consistent with the approved design throughout production and future reorders.
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