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Why Can We Always Ensure Excellent Quality

Quality Control

During production, our skilled and experienced workers will use professional instruments and gauges to do inspections and quality control.

Jiazheng has built a whole set of scientific, complete and strict management system in the fields of raw material sourcing, production process control and after-sales service. All critical parts are imported from overseas top companies to guarantee the superior performance of the products. Before rolling off the production lines, every product must be tested on the advanced test equipments with enough test duration by strict standards and processes to guarantee the perfect quality.

Dongguan Jiazheng Hydraulic Technology Co, LTD

Cylinder Function ,Pressure and Pressure Maintaining Test Equipment

Dongguan Jiazheng Hydraulic Technology Co, LTD

Tool Setting Gauge

Dongguan Jiazheng Hydraulic Technology Co, LTD

Quadratic Element

Dongguan Jiazheng Hydraulic Technology Co, LTD

Coordinate Measuring Machine

Dongguan Jiazheng Hydraulic Technology Co, LTD

Arbor Concentricity Tester

Dongguan Jiazheng Hydraulic Technology Co, LTD

Pressure Tester

Dongguan Jiazheng Hydraulic Technology Co, LTD

Hardness Tester

Certification

Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: ISO9001-2008
Number: 626014Q11009R0S
Issue Date: 2016-04-30
Expiry Date: 2019-04-29
Scope/Range: swing clamp and cylinder
Issued By: Kaixin Certification (Beijing) Co.,LTD
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: Patent Certificate
Number: 3540892
Issue Date: 2014-04-30
Expiry Date: 2024-10-29
Scope/Range: Swing Clamp
Issued By: State Intellectual Property Office
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: Bureau of Commerce Registration Certificate
Number: 91441900MA5109J96H
Issue Date: 2017-11-08
Expiry Date: 2038-11-07
Scope/Range: Business Scope and Authorization Certificate
Issued By: Bureau of Commerce
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: Science and Technology Enterprise
Number: 20122003066
Issue Date: 2018-07-15
Expiry Date: 2021-07-14
Scope/Range: Science and Technology Enterprise Certificate
Issued By: Dongguan Science and Technology Bureau
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: ISO9001-2008
Number: 626014Q11009R0S
Issue Date: 2016-04-30
Expiry Date: 2019-04-29
Scope/Range: swing clamp and cylinder
Issued By: Kaixin Certification (Beijing) Co.,LTD
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: Patent Certificate
Number: 3540892
Issue Date: 2014-04-30
Expiry Date: 2024-10-29
Scope/Range: Swing Clamp
Issued By: State Intellectual Property Office
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: Bureau of Commerce Registration Certificate
Number: 91441900MA5109J96H
Issue Date: 2017-11-08
Expiry Date: 2038-11-07
Scope/Range: Business Scope and Authorization Certificate
Issued By: Bureau of Commerce
Dongguan Jiazheng Hydraulic Technology Co, LTD Certifications
Standard: Science and Technology Enterprise
Number: 20122003066
Issue Date: 2018-07-15
Expiry Date: 2021-07-14
Scope/Range: Science and Technology Enterprise Certificate
Issued By: Dongguan Science and Technology Bureau
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