After years of development, our company has developed into a large IPX Waterproof Test, grinding machine performance test, ISO Test Dust Services manufacturing company. In response to various market demands, we have developed various new products to provide customers with more diverse choices. If customers have clear product customization needs, we can also design new products according to customer requirements.In the future, we will explore more new product areas, develop new ASTM Water Spray Test, and make products serve many enterprises. Our company's values of honesty, integrity, and transparency are the foundation of our success. At our company, we pride ourselves on providing superior quality products at competitive prices. We operate with a commitment to social responsibility and ethical business practices, seeking to make a positive impact in our local communities and around the world. Our company is actively working on the research and development of new products, developing deep processing products with higher technological content, higher added value and better market prospects, and we sincerely welcome people with insight from all walks of life to come to our group to show their talents. Our global network of partners and suppliers allows us to offer a wide range of products and services.
  • Water Spray Test
    The impact of water spray test on equipment and products. a) The effectiveness of protective covers, casings, and sealing gaskets to prevent water infiltration into equipment (products);. b) The
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  • Thermal Vacuum Test
    The oxygen index, smoke density, toxicity analysis, heat release rate, and calorific value of non-metallic materials used in rail transit and building materials are tested to analyze and rate their
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  • Pressure Cooker Environment Test
    A high-pressure accelerated aging test chamber, also known as a high-pressure cooking test chamber, is a device that accelerates the testing of the aging performance of materials or products by
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  • Ozone Environment Test
    Ozone testing is a reliability testing method that simulates the effects of atmospheric ozone on the performance of materials or products. It is primarily used to evaluate the aging resistance of
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  • Low Pressure Test
    Low pressure test is a test conducted by simulating a high-altitude with low-pressure environment through laboratory equipment to determine whether components, materials, equipment, or other products
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  • Water Ingress Protection Test
    The waterproof level of instruments reflects their ability to resist moisture, and they are more or less exposed to high humidity and harsh environments in daily life. So, the sealing and waterproof
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  • Photoaging Tests
    In order to evaluate the durability of products faster than outdoor natural light aging testing, GRGT uses testing equipment which equipped with artificial light sources to accelerate aging.
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  • Temperature Humidity Testing
    The temperature humidity testing simulates the impact of temperature and humidity on product operation, and is used to assess the environmental adaptability and durability of products.
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  • High and Low Temperature Testing
    High and low temperature testing simulates the impact of high/low temperature environments on product operation, and is used to assess the environmental adaptability and durability of products.
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  • Dust Testing
    Dust Testing is mainly used for simulating and detecting sand and dust in low-voltage electrical appliances, motors, instruments, meters, electronic products, and lighting fixtures.
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  • Icing and Freezing Rain Testing
    Icing and Freezing Rain Testing applicable to equipment that may be exposed to icing conditions caused by ice rain or drizzle, and equipment whose performance is affected by the accumulation of ice
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  • Three Comprehensive Environment Test
    Three Comprehensive Environment Test involves applying three types of environmental stresses simultaneously.. The test can more realistically and practically reflect the performance and defects of
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ASTM E1105-15(2023): Field Determination Of Water …...

WEBThe ASTM E1105-15(2023) test method uses a calibrated spray rack to apply water to the specimen. Specifically, the water-spray system shall be calibrated at both upper corners and at the quarter...

ASTM E1105 Test Method & Water Infiltration Testing …...

WEBThe ASTM E1105 is only a starting point that details how the water penetration test should be set-up (as shown above), and it also provides specific performance requirements for the Spray Rack...

Field-Testing Quality Assurance | ASTM & AAMA Water Testing...

WEBWater testing field services by Building Diagnostics Group. ASTM E1105, AAMA 502-02, AAMA 502-8, AAMA 511-08, AAMA 501-05. ... We use specialized calibrated water...

AAMA 501.2 | Hose Nozzle Water Spray Testing - bdg-usa.com...

WEBAAMA 501.2 | Hose Nozzle Water Spray Testing...

Standard Test Method for Field Determination of Water …...

WEBFeb 6, 2023 — 1.1 This test method covers the determination of the resistance of installed exterior windows, curtain walls, skylights, and doors to water penetration when water is applied to the...

Water Testing Standards - Standards Products - ASTM International...

WEBWater Testing Standards - Standards Products...

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