Riyosun (Ningbo) Machinery Co., Ltd.


Quality control

1. Drawing/standard confirmed

2. Processing designed & confirmed

3. Control method confirmed

4. Quotation

5. Sampling tracked by QC/Engineer

6. Established inspection process

7. Final inspection & recording data. Including

ü Material checking/ raw material certs

ü Full dimensional

ü Physical testing

ü Finish testing

ü Function or mock up checking

8. Packaging

9. Submit sample or mass production shipped


Assistant quality control (per guest’s requirements)


2. AQL

3. 3rd party double testing/inspection (CNAS organization as first option)

Add: 161 Building 3 No.55 longtan road daqi street beilun district, Ningbo, Zhejiang

Tel: 15057462515

Contact: Berg Zhang

E-mail: riyosun01@163.com riyosun02@163.com riyosun03@163.com


Our company is committed to all for higher quality, more refinement for the original intention of service.

COPYRIGHT:Riyosun (Ningbo) Machinery Co., Ltd.  

2022- © 腾云建站仅向商家提供技术服务 网站地图