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Business License
Certificate No : 91331021738415210P
Issuing authority : Yuhuan Market Supervision & Administration Bureau
Valid period : 2011/1/11 - 2031/1/10
Business license
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Member of CMAC
Certificate No : 73841521-0
Issuing authority : China General Machine Components Industry Associat
Valid period : 2012/6/1 - 2022/6/1
Member of Spring Sub Association of China General Machine Components Industry Association (CMAC)
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Gold Plus Supplier Assessment Certificate
Certificate No : 18888183_P+T
Issuing authority : Bureau Veritas Certification
Valid period : 2019/7/26 - 2020/7/26
Verified Alibaba.com Gold Plus Supplier
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Member of China Mechanical Design Institute (CMDI)
Issuing authority : China Mechanical Design Institute
Valid period : 2016/10/1 - 2026/10/1
Member of China Mechanical Design Institute (CMDI)
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Member of Automobile & Motocycle Fittings Association in Yuhuan, Zhejiang
Issuing authority : Automobile & Motocycle Fittings Association in Yuh
Valid period : 2008/12/1 - 2026/12/1
Member of local Automobile & Motocycle Fittings Association
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Trademark Certificate
Certificate No : 13092872
Issuing authority : Trademark Office of the State Administration for I
Valid period : 2015/1/7 - 2025/1/6
Our brand YZS indicating YongZheng Suspension. Yongzheng is dedicated to suspension parts manufacturing.
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Patent certificate for sway bar
Issuing authority : 国家知识产权局State Intellectual Property Office
Valid period : 2019/5/7 - 2029/5/6
专利号：ZL 2019 2 0637265.0
发明人：李伟
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Patent certificate for positioning ring for sway bar
Issuing authority : State Intellectual Property Office 国家知识产权局
Valid period : 2019/5/7 - 2029/5/6
专利号： ZL 2019 2 0637321.0
发明人：李伟
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ITAF 16949:2016 Certificate
Certificate No : 0366683
Issuing authority : NSF International Strategic Registrations
Valid period : 2020/3/25 - 2020/3/25
We are so happy to share with you that we have finally obtained the IATF 16949:2016 certificate after a long procedures.
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Updated IATF16949:2016 certification
Certificate No : 0444530
Issuing authority : Smithers Quality Assessments Inc
Valid period : 2022/2/24 - 2025/2/23
Our new updated IATF16949:2016 Certificate
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Updated IATF16949:2016 certification
Certificate No : 0444530
Issuing authority : Smithers Quality Assessments Inc
Valid period : 2022/2/24 - 2025/2/23
Our new updated IATF16949:2016 Certificate
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