for OEM orders

Water Bottle Lab Test

Before initiating large-scale production for OEM orders, trial production bottles must undergo a comprehensive 45 to 60-day laboratory testing procedure. These test types include physical-chemical, type, and material confirmation tests

Physical Chemical Test

decoloring test

Type Test

Thermal insulation test

Material Confirmation Test

Material confirmation

Verifed by CNAS

Zhejiang Haers Vacuum Containers Co., Ltd.'s Testing Center has successfully passed the qualification assessment and conformity evaluation by the China National Accreditation Service for Conformity Assessment (CNAS). As a result, it has been awarded the CNAS accreditation certificate, officially earning its place among nationally accredited laboratories.

What is CNAS?

The China National Accreditation Service for Conformity Assessment (CNAS) is established and authorized in accordance with the Regulations of the People's Republic of China on Certification and Accreditation, under the approval of the Certification and Accreditation Administration of China (CNCA). It is currently the only institution in China qualified to issue accreditation certificates for nationally recognized laboratories. Additionally, CNAS is a formal member of the International Accreditation Forum (IAF), the International Laboratory Accreditation Cooperation (ILAC), the Asia Pacific Laboratory Accreditation Cooperation (APLAC), and the Pacific Accreditation Cooperation (PAC). Its accreditation system is fully integrated into the international mutual recognition framework.

Haers China

Your Reliable Stainless Steel Water Bottle Manufacturer

Haers quality check

Top-rated quality control

Each production line undergoes multiple inspections to identify any abnormalities, ensuring the utmost quality in every piece.

Five Factories around the Globe

Haers owns five manufacturing bases in China, Thailand, Switzerland, and a new intelligent lighthouse base is under construction.

haers certifications and awards

With most awards and certifications

Haers has earned over 50 international certifications and more than 200 domestic certifications, 684 valid patents.

Haers Lab test

National-level In-house Lab

Haers has a comprehensive product testing process and the necessary equipment, with its testing capabilities reached at a national level.

haers solar power

Striving toward carbon neutrality

By enhancing production techniques and adopting energy-efficient equipment along with solar power, Haers is committed to achieving carbon neutrality.

Protection Your intellectual property

We emphasize the importance of intellectual property rights, making us the only enterprise in the industry with a customer IP protection system.