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OEM HD-44 Safety Vent Plug for Lead-Acid Battery

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HD-44 Safety Vent Plug for Lead-Acid Battery

HD-44 Safety Vent Plug for Lead-Acid Battery

0580-8803626 contact us
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  • With or without cap cap Valve Overall Height(mm) Bonnet Diameter(mm) Bezel Diameter(mm) Spool Diameter(mm) Snap/Thread(mm) Bezel Thickness(mm) Upper Soft Rubber Diameter(mm) Lower Soft Rubber Rubber Diameter(mm)
    √ / / 39 35 34.9 19.8 25.4 5.46 / /

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Zhejiang Hongda Special Rubber Products Co., Ltd.
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Company profile

Started in China, Marketing in the World
29 years of research spirit in the industry.

Established in 1993, Zhejiang Hongda Special Rubber Products Co., Ltd. is a professional China HD-44 Safety Vent Plug for Lead-Acid Battery Suppliers and Custom HD-44 Safety Vent Plug for Lead-Acid Battery Company. The company integrates scientific research, production and trade, pays attention to scientific and technological innovation, and strives to develop industrial battery safety valve products with high technology content and high quality performance. We has more than 50 industrial battery safety valves, safety caps, microporous materials, explosion-proof discs, etc. patented, among them, microporous materials were identified as national key new products. The company has drafted and formulated industry standards for lead-acid battery safety valves and national standards for rubber seals for power lithium batteries, and has passed a series of system certifications such as IS09001, IS014001, IS045001 and "Made in Zhejiang".

  • 29 +

    Established in 1993

  • 15 0,000+

    Average daily output

  • 200 +

    Employees

Honor

Welcome to visit Hongda

Our company has won the "Zhejiang High-tech Enterprise", "Excellent Demonstration Enterprise of Emphasizing Quality and Integrity", "Zhejiang Science and Technology Small and Medium-sized Enterprise" and many other honors..

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  • honor
    High-tech Enterprise
  • honor
    National Key New Product Certificate 2008
  • honor
    2008 The Most Growth Potential Small and Medium Enterprises In Zhejiang Province
  • honor
    2013 Innovative Demonstration Small and Medium Enterprises In Zhejiang Province
  • honor
    Advanced Enterprise for Innovation and Development of Small, Medium and Micro Enterprises in Zhejiang Province
  • honor
    Small and Medium-sized Enterprise with Specialization, Refinement, Characterization, Novelization In Zhoushan City
  • honor
    Provincial SME Technology Center
  • honor
    Top 10 Growing Small and Medium Enterprises
  • honor
    Provincial High-tech Enterprise Research and Development Center
  • honor
    Zhejiang Enterprise Standard "Leader" Certificate
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