Quality Control
- Every product has its unique bar code since production, which could be traced back every procedure.
- We have the automatic control line, which testing over 20 items of the machine.
- Machine is 100% tested before delivery
- Test report will be stored in product file
- Lean manufacture &
- 6S management---Visual management
- Visual of working system
- Visual of operation process
- Visual of working procedures

Certifications
Standard:
Quality management system certificate
Number:
02417Q31010693ROS
Issue Date:
2018-04-28
Expiry Date:
2020-04-25
Scope/Range:
Heat pump and refrigeration equipment manufacturering and sales service
Issued By:
Universal Certification Centre
Standard:
Environmental Management System Certificate
Number:
02418E31010907R0S
Issue Date:
2018-07-05
Expiry Date:
2021-07-04
Scope/Range:
Heat pump and refrigeration equipment manufacturering and sales service
Issued By:
Universal Certification Centre
Standard:
Certificae of Comformity of occupational health and Safety management system certificate
Number:
0241S2010216R0S
Issue Date:
2018-04-28
Expiry Date:
2020-04-25
Scope/Range:
Heat pump and refrigeration equipment and manufacturering and sales service and related management activities
Issued By:
Universal Certification Centre
Standard:
China Certificate for Energy Conservation Product
Number:
CQC18701200388
Issue Date:
2018-08-23
Expiry Date:
2021-08-23
Scope/Range:
Low temperature air source heat pump (chillers)SLNA-018U
Issued By:
China Quality Certification Center
Standard:
China Certificate for Energy Conservation Product
Number:
CQC18701200389
Issue Date:
2018-08-23
Expiry Date:
2021-08-23
Scope/Range:
Low temperature air source heat pump unit(chillers)SLNA-014U
Issued By:
China Quality Certification Center
Standard:
Work safety standardization Certificate
Number:
AQB XW 20180137
Issue Date:
2018-06-11
Expiry Date:
2021-06-10
Scope/Range:
Manufacturing
Issued By:
State Administration of Work Safety
Standard:
Industrial Products Production License
Number:
XK06-015-02389
Issue Date:
2018-07-31
Expiry Date:
2023-07-30
Scope/Range:
air source heat pump and refrigeration equipment
Issued By:
State Market Supervisory Administration
Standard:
Certificate for China Compulsory Products Certification
Number:
2018010703081832
Issue Date:
2018-06-11
Expiry Date:
2023-01-11
Scope/Range:
Air source heat pump heating machine SLNK-003NWJ
Issued By:
China Quality Certification Center
Standard:
Certificate for China Compulsory Products Certification
Number:
2018010703081845
Issue Date:
2018-06-11
Expiry Date:
2023-01-11
Scope/Range:
Air source heat pump heating machine SLNK-043NWJ
Issued By:
China Quality Certification Center
Company Profile
Shandong Yushen Energy Technology Co., Ltd.
Contact Person: MissSilvia