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Global Pet Supplements Manufacturer in Premium Pet Wellness Since 2000 - PAITEANGEL

Quality Assurance & Lab Testing

Quality Assurance
& Lab Testing

Quality is not just a department; it is our core promise. Our Quality Assurance (QA) and Lab Testing protocols are engineered to meet the highest international standards, ensuring that every batch of supplements is pure, potent, and safe. From the moment raw materials enter our facility to the final product's departure, we utilize a multi-layered testing approach. We provide you with more than just a product; we provide the scientific evidence and peace of mind your customers demand.

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Transparency You Can Trust

Quality is our non-negotiable baseline. Our internal laboratory, combined with third-party verification, ensures that every product leaving our factory is safe, pure, and effective. We provide full transparency through detailed documentation, giving you and your customers peace of mind. 

Key Features

Comprehensive Testing : Microbiological, heavy metal, and stability testing.

COA Provision : A Certificate of Analysis provided with every shipment.

Raw Material Verification : Strict auditing of all incoming ingredients.

4-Step Process: The Gold Standard of Safety
We accommodate all your soft chews needs from formulation, flavouring to labelling, packaging, and delivery.
Step1. Raw Material Quarantine & Verification
Every ingredient is quarantined upon arrival. We conduct identity, purity, and potency testing to ensure all raw materials meet our strict specifications and are free from contaminants before they even touch the production floor.
Step2. In-Process Quality Monitoring
Our QA team performs real-time checks during manufacturing. This includes weight uniformity, moisture levels, and texture consistency to ensure the product is being built exactly to the formula’s specifications at every stage.
Step3. Comprehensive Finished Product Testing
Once production is complete, samples are sent for final analysis. This includes rigorous microbial screening (E. coli, Salmonella, Yeast/Mold) and heavy metal testing (Lead, Arsenic, Mercury) to guarantee absolute safety.
Step4. COA Issuance & Batch Transparency
Only after passing all tests do we issue a detailed Certificate of Analysis (COA). This document acts as your product’s "passport," proving to you and your customers that the product meets all label claims and safety standards.
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Need Help Matching Your Formulation?
Our team of experts can help you match your formulation with the best ingredients to boost your product performance.
Support & Advantages
Supplement Factory can provide a detailed, compliant report and modifications if requested for all supplements that they sell.
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Frequently Asked Questions
Here you can find a range of questions relating to our soft chews manufacturing service.
1
Will every batch I order come with a Certificate of Analysis (COA)?
Absolutely. We provide a full COA for every single production run. This includes the results of our laboratory testing for purity, safety, and nutritional content, ensuring you have the documentation needed for market compliance.
2
Do you test for heavy metals and pathogens?
Yes. Safety is our top priority. We test every batch for heavy metals (including lead, mercury, and arsenic) and a full microbial panel (including Salmonella and E. coli) to ensure the product is safe for pet consumption.
3
Is your facility third-party audited?
Yes. Our facility operates under strict GMP (Good Manufacturing Practices) standards and is regularly audited to ensure we maintain the highest levels of hygiene, safety, and operational excellence.
4
How do you ensure the "Active Ingredients" are actually in the product at the correct levels?
We use high-precision testing to verify ingredient potency. By testing the finished product against the original formula, we guarantee that the "Guaranteed Analysis" on your label is accurate and that the pets receive the intended health benefits.
5
What happens if a batch fails a quality test?
Our "Quarantine & Hold" system ensures that no product can be shipped unless it passes all safety hurdles. If a batch fails, it is immediately investigated, and we will never release any product that does not meet 100% of our safety and quality specifications.
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We're Certified
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Submit your email or WhatsApp in the contact form to receive a free, no-obligation quote tailored to your needs from our diverse design collection.

Contact Person: Owen Zhang
Tel: +86 18217013820
WhatsApp: +86 18217013820
Company Address: No. 156, Pingbei Road, Minhang District, Shanghai
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