Stainless Steel Water Bottles Certified Quality Assurance

Raw Material Inspection

Every batch of raw materials undergoes rigorous inspection to ensure compliance with our quality standards, so that only premium materials are utilized in the manufacturing process. The inspections include:

Coating Adhesion Test

Bisphenol A Migration Test
SUS 304 raw materials inspection

Manufacturing In - Process Quality Control

As an ISO - certified manufacturer with over 10 years of experience, we maintain manufacturing quality to ensure you are supplied with the highest quality products. Each production line undergoes multiple inspections to identify any abnormalities, ensuring the utmost quality in every piece.

Beginning Inspection
In - Process Inspection
Full Inspection
Patrol Inspection
Exception Monitoring and Alerting

Manufacturing In-Process Quality Control

After Manufacturing Inspection

Inhouse Lab

Ansheng has carefully built an internal testing center covering 600 square meters, whose core mission is to comprehensively ensure the high quality of all products. The laboratory is equipped with a range of cutting-edge precision instruments, including the LC-310 high - performance liquid chromatograph and the ICP - OES inductively coupled plasma emission spectrometer. These advanced devices not only conduct rigorous spot checks on products from the production line, ensuring that every single product meets high - quality standards, but also undertake the crucial task of comprehensively testing new products launched by the research and development department.

Purpose: Ensuring all Ansheng products reach a high - quality standard
Lab Grade: Ansheng Testing Center was officially accredited as a CNAS-certified laboratory by the China National Accreditation Service for Conformity Assessment (CNAS).
This accreditation signifies that our testing capabilities within the approved scope are aligned with international standards, and the test reports issued for these accredited items are recognized globally.

Note: CNAS (China National Accreditation Service for Conformity Assessment) is the national accreditation body of China. It is responsible for the accreditation of certification bodies, laboratories, and inspection bodies and is part of the International Mutual Recognition.

Trusted Quality with Certified Standards

Since our humble beginnings, we have devoted our efforts to strengthening our research, design, development and manufacturing capacities, while continuously expanding our product and brand portfolio. Our products can now be found in over 50 countries & regions across six continents worldwide.

In our effort to provide our clients with the finest bottles in the market, ANSHENG has long-term relationships with respected laboratories. Our products have passed the most rigorous tests and received certification according to the most stringent safety standards and regulations before they're made available to the market.

Looking for high - quality products and a reliable supplier?

Thanks to our rigorous quality control measures, we ensure every product delivers exceptional durability and performance. In addition, all products come with a 1 - year warranty for added confidence and peace of mind.

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