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Our Products
  • 1501 BK6RE Nickel Copper Spark Plug 2756 For BUICK,CHEVROLET
  • 1607 LZK6RBI-10E Iridium Spark Plug 94017 For HYUNDAI KIA
  • 1624 ZF6RBP-G Platinum Spark Plug 1748 For BUICK CHEVROLET 55564763
  • 1740 ILZKB8RD8S Iridium Platinum Spark Plug For 12120037582 12120039664
  • 1704 DILF6RD-11 Double Iridium Spark Plug 6176 For TOYOT LEXUS HONDA 9091901247
  • 1725 PF6RW-TG Double Platinum Spark Plug 5547 For AUDI A6L 2.8L VW
about us
As

China best spark plugs for performance manufacturers and shorty spark plugs factory

, NINGBO ZHONGXUAN ELECTRONIC TECHNOLOGY CO., LTD is a high-end automotive spark plug professional manufacturer.The existing standard workshop is more than 12000 square meters, a number of advanced complete automatic production lines, production capacity and production technology have reached the industry-leading level. The enterprise has passed the lATF 16949 quality management system standard, lSO9001,and other system certifications.
The company has mature Japanese cold sealing technology and galvanizing technology, nickel to ensure superior product performance and exquisite appearance.Also, with many years of research and development experience in turbocharged special spark plugs technology.
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    Founded in
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    Annual producton capacity reaches 20,000,000 pieces
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    Factory area
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Our values
what we build on
  • Initiative and determination
    We act on our own initiative, take entrepreneurial responsibility, and pursue our goals with determination.
  • Openness and trust
    We work and collaborate in a spirit of trust and communicate openly.
  • Fairness and respect
    We deal fairly and respectfully with our colleagues and business partners, and view this as a cornerstone of our corporate success.
  • Reliability, credibility, legality
    We promise only what we can deliver, accept agreements as binding, and respect and observe the law in all our business transactions.
  • Stringent In-House Factory Type Testing
  • Process inspection
  • ISO 11565:2024,GB 7825-2017
  • Expert Heritage,Laser Precision
  • Internal control standards exceed 4+ original equipment manufacturer (OEM) level type tests
    Resistance change rate testing，Electrode cycle thermal shock testing，Insulator power frequency withstand voltage testing Internal metallographic structure analysis of materials, Material spectrum testing, etc.
  • Process inspection: 100% coverage of all control points throughout the process
    Raw material inspection | Random inspection | Key characteristic inspection | AI image inspection | Finished product inspection
  • ISO 11565:2024, GB 7825-2017
    The laboratory strictly implements 17 international testing standards.
  • Expert Heritage, Laser Precision
    16 years of experience in turbocharged spark plug Independent 360-degree laser welding technology
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