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


Since 2014, our company has obtained 70+ inventions and utility model patent certificates through continuous technological innovation.

Invention Patent Certificate
Invention Patent Certificate
Invention Patent Certificate
Invention Patent Certificate
Invention Patent Certificate
Invention Patent Certificate

Equipment Environment

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    12000 square

    Production area area

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    13 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)
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    Quality planning

  • icon-q2

    Risk control

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    Quality improvement

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    Safe production

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    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.