logo
Home >

Dongguan Jinzhu Machinery Equipment Co., Ltd. Company Profile

Quality Control
certificate.alt
Standard:CE
Number:CDT24032003-EMC/MD
Issue Date:2024-03-27
Expiry Date:2029-03-27
certificate.alt
Standard:ISO 9001
Number:IAS24Q352R0
Issue Date:2024-11-01
Expiry Date:2027-10-31
certificate.alt
Standard:ISO 10012
Number:CMS 粤[2022]AAA4178
Issue Date:2022-12-05
Expiry Date:2027-12-04
certificate.alt
Standard:Trademark Registration Certificate
Number:11958184
Issue Date:2014-06-14
certificate.alt
Standard:JinZhu CNC Spinning And Polishing Machine Control Software
Number:软著登字第3559255号
Issue Date:2015-11-18
certificate.alt
Standard:Utility Model Patent Certificate
Number:22952717
Issue Date:2025-06-10
certificate.alt
Standard:Patent For Invention
Number:8003306
Issue Date:2025-06-13
certificate.alt
Standard:Utility Model Patent Certificate
Number:22949875
Issue Date:2025-06-10
certificate.alt
Standard:Utility Model Patent Certificate
Number:22981547
Issue Date:2025-06-15
certificate.alt
Standard:Utility Model Patent Certificate
Number:22948067
Issue Date:2025-06-10
certificate.alt
Standard:Patent For Invention
Number:3159172
Issue Date:2018-11-23
certificate.alt
Standard:Patent For Invention
Number:3192111
Issue Date:2018-12-25
certificate.alt
Standard:Utility Model Patent Certificate
Number:2858271
Issue Date:2013-04-17
certificate.alt
Standard:Patent For Invention
Number:2477859
Issue Date:2017-05-10
certificate.alt
Standard:Utility Model Patent Certificate
Number:9414355
Issue Date:2019-09-24
certificate.alt
Standard:Utility Model Patent Certificate
Number:3575753
Issue Date:2014-05-21
certificate.alt
Standard:Patent For Invention
Number:3197808
Issue Date:
certificate.alt
Standard:Utility Model Patent Certificate
Number:3575798
Issue Date:2014-05-21
certificate.alt
Standard:Utility Model Patent Certificate
Number:3575846
Issue Date:2014-05-21
certificate.alt
Standard:Utility Model Patent Certificate
Number:9407539
Issue Date:2019-09-24
certificate.alt
Standard:Utility Model Patent Certificate
Number:6657424
Issue Date:2017-11-28
certificate.alt
Standard:Patent For Invention
Number:2419210
Issue Date:2017-03-15
certificate.alt
Standard:Utility Model Patent Certificate
Number:6657452
Issue Date:2017-11-28
certificate.alt
Standard:Utility Model Patent Certificate
Number:4654952
Issue Date:2025-09-30
certificate.alt
Standard:Utility Model Patent Certificate
Number:10685438
Issue Date:2020-06-09
certificate.alt
Standard:Utility Model Patent Certificate
Number:4653278
Issue Date:2015-09-30
certificate.alt
Standard:Utility Model Patent Certificate
Number:6753461
Issue Date:2017-12-22
certificate.alt
Standard:Utility Model Patent Certificate
Number:10698715
Issue Date:2020-06-09
certificate.alt
Standard:Utility Model Patent Certificate
Number:9525518
Issue Date:2019-10-25
certificate.alt
Standard:Utility Model Patent Certificate
Number:10704184
Issue Date:2020-06-09
certificate.alt
Standard:Utility Model Patent Certificate
Number:4712721
Issue Date:2016-01-20
certificate.alt
Standard:Utility Model Patent Certificate
Number:12534889
Issue Date:2020-07-03
certificate.alt
Standard:Utility Model Patent Certificate
Number:12531668
Issue Date:2021-02-19
certificate.alt
Standard:Utility Model Patent Certificate
Number:14486491
Issue Date:2021-10-26
certificate.alt
Standard:Utility Model Patent Certificate
Number:14486683
Issue Date:2021-10-26
certificate.alt
Standard:Utility Model Patent Certificate
Number:14479802
Issue Date:2021-03-15
certificate.alt
Standard:Utility Model Patent Certificate
Number:14471407
Issue Date:2021-03-15
certificate.alt
Standard:Utility Model Patent Certificate
Number:19371952
Issue Date:2023-04-23
certificate.alt
Standard:Utility Model Patent Certificate
Number:19364089
Issue Date:2023-07-21
certificate.alt
Standard:Utility Model Patent Certificate
Number:19308000
Issue Date:2023-07-07
certificate.alt
Standard:Utility Model Patent Certificate
Number:19371291
Issue Date:2023-07-21
certificate.alt
Standard:Utility Model Patent Certificate
Number:21137711
Issue Date:2024-06-14
certificate.alt
Standard:Utility Model Patent Certificate
Number:20846405
Issue Date:2024-04-30
certificate.alt
Standard:Utility Model Patent Certificate
Number:18967088
Issue Date:2023-05-09
QC Profile

Our company has been dedicated to designing and producing polishing machines since 2006, supporting innovation and customization according to customer needs.


Choosing JinZhu means choosing high quality. Over the past twenty years, we have accumulated numerous positive reviews and repurchases from domestic and foreign customers.

 

Our company has passed the ISO9001 quality management system certification. The company's machines have also passed the CE quality management system certification. We have over 40 patents related to polishing machines.

 

Dongguan JinZhu Machinery Equipment Co., Ltd. has won recognition in the polishing machine industry for its integrity, product quality, and capabilities.


The quality and service of JinZhu are worthy of your trust.

 

Send your inquiry directly to us

Privacy Policy China Good Quality Metal Polishing Machine Supplier. Copyright © 2018-2025 Dongguan Jinzhu Machinery Equipment Co., Ltd. . All Rights Reserved.