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Quality Blog - Quality Control Insights

This quality blog is the contribution of all Tetra Inspection experts

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Trust our expert team of highly experienced inspectors to thoroughly inspect your products before
shipment, minimizing risks and ensuring compliance with international standards.
P65 warnings - Proposition 65

Fact Sheet on California’s Proposition 65 (Prop 65)

According to the Prop 65 regulation:
“Any person doing business in California who knowingly and intentionally exposes California consumers to one of 900 listed chemicals known to cause cancer or reproductive toxicity must give a “clear and reasonable” warning to those consumers.”
Proposition 65 is the set of laws that require businesses to keep Californians aware of the compositions of their products if they contain certain chemicals that are carcinogenic, cause childbirth anomalies or other harms to the reproductive system of the consumers.

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AQL calculator

How To Choose a Suitable AQL Level?

For every product manufactured, whether in batches or not, there is always a need to inspect them, as to whether or not the manufacturers meet the standards set for the product. Most manufacturers mass produce in batches. It would be a big waste of time, money and energy to go through all products one after the other. In fact, it might even be impossible to do so. That is why the AQL was introduced.

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Tetra Inspection verifies the quality, specifications, functions, safety of your consumer electronics products, as well as the compliance of your prodcuts.

China Supplier Verification Audit

Most importers prefer to work with factories instead of placing their order to a trading company or middle man. However, almost all Chinese suppliers claim that they are factories, including Alibaba suppliers, although, in reality, they are commercial companies or worse; they are scammers.

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Quality control for Amazon sellers

The benefits of Quality Control for Amazon Sellers

As an Amazon seller quality control should be your number one priority. It has great benefits when your ordered good or products are pre-inspected before shipment to avoid stories that touch the heart. Once your products are paid in full and shipped, you are beyond the point of no return.

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Tetra Inspection verifies the quality, specifications, functions, safety of your consumer electronics products, as well as the compliance of your prodcuts.

What is Pre-shipment inspection?

What iѕ a Prе-Shiрmеnt Inѕресtiоn?

A Prе-Shiрmеnt Inspection, оr PSI, iѕ a quality control mеthоd tо hеlр уоu ensure the quality of goods you rесеivе from suppliers. This process is called inspection PSI.
Pre-shipment inspection PSI is very critical to any type of business importing goods from China or any other country.

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