Quality Control
Every procedure we strictly control, from the production of accessories to the molding of machines, we produce ourselves.
Certifications
Standard:
CE
Number:
BST1706777520001Y-1EC-7
Issue Date:
2017-06-03
Scope/Range:
selr-cleaning filter
Issued By:
Shenzhen BST Technology Co.,Ltd.
Standard:
The Authentication Certificate of Environmental Management System
Number:
05318Q30268R0M
Issue Date:
2018-02-08
Expiry Date:
2021-02-07
Scope/Range:
Issued By:
Standard:
The Authentication Certificate of Environmental Management System
Number:
05318Q30268R0M
Issue Date:
2018-02-08
Expiry Date:
2021-02-07
Scope/Range:
Issued By:
Standard:
CE
Number:
BST1706777520001Y-1EC-7
Issue Date:
2017-06-03
Scope/Range:
selr-cleaning filter
Issued By:
Shenzhen BST Technology Co.,Ltd.
Standard:
The Authentication Certificate of Environmental Management System
Number:
05318Q30268R0M
Issue Date:
2018-02-08
Expiry Date:
2021-02-07
Scope/Range:
Issued By:
Standard:
The Authentication Certificate of Environmental Management System
Number:
05318Q30268R0M
Issue Date:
2018-02-08
Expiry Date:
2021-02-07
Scope/Range:
Issued By:
Company Profile
HUNAN DAWNING FILTER SYSTEM TECHNOLOGY CO.,LTD
Contact Person: MissGrace
