Wholesale China Fluorescent Penetrant Inspection Factories Pricelist – Inspection of Vacuum cup and Vacuum pot – EC

National compulsory standard GB / T 40355-2021 is applicable to daily stainless steel vacuum insulated containers in contact with food. It specifies the terms and definitions, classification and specifications, requirements, test methods, inspection rules, signs, labels, instructions for use and packaging, transportation and storage of stainless steel vacuum insulated containers. The standard will be officially implemented on March 1, 2022.

The inspection of stainless steel vacuum cups (bottles, pots) mainly includes the following aspects:

1. Appearance

2. Stainless Steel Material

3. Volume Deviation

4. Heat Preservation Efficiency

5. Stability

6. Impact Resistance

7. Sealing Ability

8. Smell of sealing parts and hot water

9. Rubber parts are hot water resistant

10. Installation strength of handle and lifting ring

11. Strength of strap and sling

12. Coating adhesion

13. Adhesion of printed words and patterns on the surface

14. Screwing strength of sealing cover (plug)

15. Usage performance

What can EC offer you?

Economical: At half industrial price, enjoy rapid and professional inspection service in high efficiency

Extremely rapid service: Thanks to immediate scheduling, preliminary inspection conclusion of EC can be received on site after the inspection is completed, and formal inspection report from EC can be received within 1 workday; punctual shipment can be guaranteed.

Transparent supervision: Real-time feedback of inspectors; strict management of operation on site

Rigorous and honest: The professional teams of EC around the country offer professional services to you; independent, open and impartial incorrupt supervision team is set to inspect on-site inspection teams randomly and supervise on site.

Customized service: EC has service ability that goes through the whole product supply chain. We will provide tailored inspection service scheme for your specific demand, so as to solve your problems specifically, offer independent interaction platform and collect your suggestions and service feedback about the inspection team. In this way, you can participate in inspection team management. At the same time, for interactive technology exchange and communication, we will offer inspection training, quality management course and technology seminar for your demand and feedback.

EC Quality Team

International layout: superior QC covers domestic provinces and cities and 12 countries in Southeast Asia

Local services: local QC can provide professional inspection services immediately to save your travel expenses.

Professional team: the strict admittance mechanism and industrial skill training develop superior service team.