Product Innovation

  • Process innovation
    cost reduction and efficiency

    Adopting fully automatic continuous riveting processing, avoiding secondary positioning and solving the instability factor.


  • Product noise
    solution provider

    Increased deburring and shaping steps, and development of wear-resistant and lubricating zinc-aluminum coatings.


  • Mold Improvement
    stable performance

    More stable insertion and extraction force through mold improvement.


  • Structural innovations
    circumvent a patent

    Product structure innovation, avoiding patents and solving necklace problems


2014年至今,我司通过不断的技术创新,累计获得70+项发明及实用新型专利证

固定装置-发明专利(3CN门钉)-1
一种组装式安全带导向环
一种紧固装置的预组装结构及锁定结构-发明专利证书-(1)-1
一种使用在汽车钣金中的缓冲块-发明专利证书-1
一种用于固定零部件的紧固装置及紧固组件-1
-自攻钉螺母座和应用其的可拆卸组件以及加工工艺-发明专利
吸能式安全气帘卡扣-实用新型
-一种用于机动车内部压力释放的通风装置-实用新型
泄压阀美国专利-1
泄压阀欧洲专利

Equipment Environment

  • icon-h1

    12000 square

    Production area area

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    17 set

    Stamping equipment

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    21 set

    Injection molding equipment

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    5000 seif

    Storage space

Centering on production and maintaining coordination between all elements in the plant; meeting the requirements of safety, fire prevention and environmental protection;


Reasonable logistics routes have been planned within the factory area to shorten the transportation distance as much as possible, and to avoid the crossings between the main road of logistics transportation and the access channels for employees' commuting to and from work, so as to ensure the safety.

equipment environment
equipment environment
equipment environment
equipment environment
equipment environment
equipment environment

Quality Assurance

quality assurance (QA)
quality assurance (QA)
quality assurance (QA)
quality assurance (QA)
quality assurance (QA)
quality assurance (QA)
  • icon-q1

    Quality planning

  • icon-q2

    Risk control

  • icon-q3

    Quality improvement

  • icon-q4

    Safe production

  • icon-q5

    Quality assurance

Since the establishment of hangong, we have set up the quality policy that “product quality represents our value and dignity, and customer satisfaction is our eternal pursuit;

Adhering to the quality policy of “do it right the first time” and pursuing “zero defect”, we have successively passed IATF16949:2016 quality management system certification; ISO45001: 2018 occupational health and safety management system certification; and ISO14001 environmental management system certification. 2018 Occupational Health and Safety Management System Certification; ISO14001 Environmental Management System Certification.