Welcome To Our Hefei Yuanzhi Automation Technology Co., Ltd. ｜ Email Us: sales@hfyzat.com
English
You are here: Home » Resources » FAQ

FAQ

  • Q What testing scenarios are the KLN series quick connectors from Hefei Yuanzhi Automation Technology Co., Ltd. suitable for?

    A The KLN series quick connectors are used for pressure and air tightness testing of straight pipes, drilled holes, and internally threaded components. They utilize the principle of elastic sealing with rubber seals to seal circular and rough surfaces.

  • Q What are the characteristics of the D550 series products?

    A
    The D550 series products are instruments with stable and reliable performance, high testing accuracy, and adjustable positive and negative pressure.

  • Q What are the main business domains of Hefei Yuanzhi Automation Technology Co., Ltd.?

    A
    Hefei Yuanzhi Automation Technology Co., Ltd. specializes in the development, production, and sales of air tightness testing instruments, air tightness testing equipment, air tightness leak detectors, differential pressure air tightness leak detectors, and functional testing automation equipment.
     

Quick Links

Resources

Product Category

Add: 4th Floor, B16 East, Phase II, Industrial Investment Liheng Industrial Plaza, Fanhua Avenue, Taohua Industrial Park Expansion Zone, Economic Development Zone, Hefei City, Anhui Province
Phone: +86-156-5602-2188 / +86-551-6531-3768
E-mail: sales@hfyzat.com
Copyright © 2026 Hefei Yuanzhi Automation Technology Co., Ltd. All Rights Reserved.