We are manufacturer, designer and developer of gas leak detector

Qingdao Allred Electronics Co., Ltd. was established in 2014. We are a professional manufacturer of photoelectric gas detection equipment. Our company has been certified with ISO9001, ISO14001 and OHSAS 18001 systems, and we are committed to providing customers in industries such as petrochemical, natural gas, and environmental protection with high-performance, user-friendly, and cost-effective high-level gas detection equipment.

We have three series of main products, which are laser methane leak detector based on near-infrared laser TDLAS technology, fixed gas leak detector based on ultra-low power consumption NDIR technology and gas sensors with reliable performance. Due to the excellent optical and circuit design, our products are industry-leading in sensitivity, power consumption, cost, and reliability, which can help you deploy and use detection devices conveniently at a lower cost and find gas leaks faster, eliminating potential safety hazards.

We are one of the member companies of Qingdao Ocell Enterprise, with 30 years of service experience in the safety field of the petrochemical industry. Our company adheres to the core values of "customer, innovation, process, and self-organization", which represent we insist on customer centeredness, share value through innovation, keep quality through processes, and fill the enterprise with vitality through a self-organizing culture. Our company is actively expanding overseas market and hope to join hands with you for a brighter future.


ABOUT US We are manufacturer

  • 10YEAR

    Industry experience

  • 20+

    Products are sold to more than 20 countries

  • 3000

    Factory area of more than 3000 ㎡


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