China CNC Polishing Machine manufacturer
Xiamen DingZhu Intelligent Equipment Co.,Ltd
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Quality

Quality Control

Quality Assurance

Quality is always our top priority. We are familiar with the international standards & regulations. All our designs comply, meet or even exceed ISO9001:2008 standards. We use top grade components and we perform extensive testing to make sure our equipment's quality completely satisfy our customers.

Certifications

Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 7315969
Issue Date: 2018-05-08
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.
Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 4293041
Issue Date: 2017-09-12
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.
Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 5533068
Issue Date: 2017-09-07
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.
Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 2463050
Issue Date: 2016-08-01
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.
Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 3057071
Issue Date: 2018-08-31
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.
Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 6752806
Issue Date: 2017-04-05
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.
Xiamen DingZhu Intelligent Equipment Co.,Ltd Certifications
Standard: letters patent
Number: 7318352
Issue Date: 2018-05-08
Scope/Range:
Issued By: State Intellectual Property Office of P. R. C.

Certifications

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