Hengshui Aohong

Sight glass and gauge glass manufacturers

Manufacturer and exporter of reflex gauge glass and transparent flat gauge glass for liquid level observation.

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  • 161# Ronghua Street, Taocheng District, Hengshui, Hebei, China.
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gauge glass and level gauge manufacturers and suppliers

Manufacturer and exporter of reflex gauge glass and transparent flat gauge glass for liquid level observation.

Aohong Special Glass Manufacturing Co., LTD. Founded in 2002, this company is a top producer of liquid level gauge glass. They focus on reflex glass and transparent glass as their main priorities. We focus on excellence and follow German DIN7081 and DIN7080 standards. This commitment has built our trusted brand. We are also dedicated to innovation. The company is ISO 9001:2015 certified. It has advanced production equipment and a strong R&D team. We can offer top-notch glass products that meet strict global industry standards.

24/7 Emergency Service.

+86 153 7318 1024

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    Our sight glass products

    01.

    Level Gauge Glasses

    Aohong sight glass

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    02.

    Round Sight Glasses

    Aohong sight glass

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    03.

    Tubular Sight Glasses

    Aohong sight glass

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    04.

    Accessories

    Aohong sight glass

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    Applications & Solutions

    Why Choose Us

    Aohong sight glass

    Proven Manufacturing Expertise

    We are an experienced, dedicated manufacturer of sight glass with consistent, factory-controlled production processes.

    Assured Production Capacity

    We maintain stable capacity to fulfill large and repeat orders on schedule.

    Reliable Product Quality

    Our sight glass products meet strict quality checks and have earned strong recognition within the industry.

    Cost-Effective Supply

    Efficient cost control and lean production deliver competitive pricing without compromising quality.

    Independent Endorsement

    Klinger visited our facility and gave high praise for our product performance and workmanship.

    Flexible Customization

    We can design and produce bespoke sight glass types and sizes to meet specific application requirements.

    Our Manufacturing Capabilities

    Precision Machining Workshop

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    Custom Service

    资源 1

    Step 1

    Initial Inquiry & Requirement Gathering

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    Step 2

    Technical Discussion & Specification Finalization

    Step 2
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    Step 3

    Formal Quotation & Agreement

    Step 3
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    Step 4

    Production & Process Control

    Step 4
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    Step 5

    Quality Inspection & Testing

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    Packaging & Logistics Dispatch

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    Delivery & After-Sales Support

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    Company History
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    Here’s What Our Client Say about Us

    Precision optical clarity and heavy-duty construction provide consistent, reliable liquid-level readings in high-pressure and high-temperature applications; each unit is factory-tested and available in custom lengths and fittings.
    John Allison
    CEO of Manufacture Company
    Independently verified by Klinger after a factory inspection, our manufacturing processes, stable production capacity, strict quality controls, and cost-efficient operations make us a trusted B2B supplier for sight glass solutions.
    Alicia Potter
    Graphic Designer
    Independently verified by Klinger after a factory inspection, our manufacturing processes, stable production capacity, strict quality controls, and cost-efficient operations make us a trusted B2B supplier for sight glass solutions.
    Edward B. Suarez
    Song Writer

    Technical Resources

    Feb02

    Gauge glass is used In bolier

    We have excellent skills and experience in producing high quality, precision-engineered glass. products, especially those used in scientific, advanced engineering, and industrial applications: . Reflex ...
    Read More →
    Feb02

    Type Level Gauge Sight Glass: A Vital Tool in Industrial Liquid Level Monitoring

    Type Level Gauge Sight Glass: A Vital Tool in Industrial Liquid Level Monitoring In industrial operations, accurate liquid level monitoring is essential. It ensures smooth ...
    Read More →
    Feb02

    Classification and Working Principle of Glass Plate Level Gauge

    Definition of Glass Plate Level Gauge The glass plate liquid level gauge is an instrument that directly displays the liquid level. It is widely used ...
    Read More →
    Applications

    Gauge glass is used In bolier

    2026年2月2日
    We have excellent skills and experience in producing high quality, precision-engineered glass. products, especially those used in scientific, advanced engineering, and industrial applications: . Reflex ...
    Read More →
    Applications

    Type Level Gauge Sight Glass: A Vital Tool in Industrial Liquid Level Monitoring

    2026年2月2日
    Type Level Gauge Sight Glass: A Vital Tool in Industrial Liquid Level Monitoring In industrial operations, accurate liquid level monitoring is essential. It ensures smooth ...
    Read More →
    News

    Classification and Working Principle of Glass Plate Level Gauge

    2026年2月2日
    Definition of Glass Plate Level Gauge The glass plate liquid level gauge is an instrument that directly displays the liquid level. It is widely used ...
    Read More →
    Applications

    Gauge glass is used In bolier

    2026年2月2日
    We have excellent skills and experience in producing high quality, precision-engineered glass. products, especially those used in scientific, advanced engineering, and industrial applications: . Reflex ...
    Read More →
    Applications

    Type Level Gauge Sight Glass: A Vital Tool in Industrial Liquid Level Monitoring

    2026年2月2日
    Type Level Gauge Sight Glass: A Vital Tool in Industrial Liquid Level Monitoring In industrial operations, accurate liquid level monitoring is essential. It ensures smooth ...
    Read More →
    News

    Classification and Working Principle of Glass Plate Level Gauge

    2026年2月2日
    Definition of Glass Plate Level Gauge The glass plate liquid level gauge is an instrument that directly displays the liquid level. It is widely used ...
    Read More →

    Office Phone

    Mon-Fri: 9AM-6:30PM (GMT)
    +86 (318)5261 900

    Jessica Lee

    24/7 Emergency Support
    +86 153 7318 1024

    WhatsApp

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    Email Support

    info@hsahglass.com
    Response within 24 hours
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