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  • Heating Effect to SMC Manhole Cover
    • Mar , 23 2021

    The SMC manhole top is able to adapt to any kind of harsh weathers and it can be used in the climate of -50~160℃. The protection level is IP54, which can maintain good physical and mechanical properties. The fire retardant of SMC manhole cover can reach to FV0 level, and the smoke & gas level is quasi-safety level 1 ( ZA1), which meets the requirements of domestic and international UL94 standa...

  • Fatigue Resistance Test Method to SMC Manhole Top
    • Mar , 23 2021

    About resistance to fatigue According to EN 124-5: 2015(E) Complete manhole tops or gully tops that have not previously been subjected to a load test shall be tested in accordance with the test equipment described in EN 124-1:2015, Annex A, with the test load and the number of cycles given in Table 4. A suitable apparatus which is capable of receiving the manhole top and applying a cyclic load to ...

  • Clear Opening φ900mm Watertight Manhole Cover
    • Mar , 11 2021

    This is a relatively large size single-open circular manhole cover designed specifically for customers who require sealing function. After years of design, production, testing (pressure testing and seal testing) and feedbacks from our clients, this is proved that this product is very suitable for manhole covers that need sealing function above the UST of gas stations. Load Bearing Capacity: D...

  • Recessed Manhole Top for Grass Area
    • Feb , 01 2021

    This series are designed for the lawn manhole wells which can plant grasses in and make the manhole top almost invisible because it has a slot design below the ground level. This recessed manhole top is light load and not for passing vehicles through, with green color it almost can blend into the grass area and only reveal it's rim. They are used in manholes of different sizes and are mostly used ...

  • Why
    • Feb , 01 2021

  • Composite Washbasin
    • Dec , 30 2020

    SMC is sheet moulding compound, it's a kind of aviation material and now widely used in the mainstream of the overall bathroom production. It’s weight is much less than ceramic tile, cement and natural stone, with high strength than ceramics and cement products. The production technology is thermal compression, it’s not easy to crack and deformation, anti-corrosion anti-aging, ...

  • Quartz Composite Kichen Sinks
    • Dec , 30 2020

    Quartz composite products are widely used in public buildings and home decorations. Because it’s a halogen-free, non-toxic and non-radioactive pollution, environmental new building interior decoration materials. The higher the content of quartz in quartz stone, the lower the amount of resin, the better the quality, the more close to natural, the more difficult to deformation. Our qu...

  • What is sheet moulding compound?
    • Nov , 12 2020

    The Main Material-SMC  Sheet Moulding Compound is glass reinforced thermoset moulding material with high strength and suitable to be moulded into many products that need to be lightweight but high strength. With excellent bending and corrosion resistance, SMC can be used in very hash weathers and rapidly changing temperature environments. Above all, its weight can be ...

  • Test Standard for Grates
    • Nov , 10 2020

    DIN 19580/EN 1433 The standard DIN 19580, EN1433 offers testing methods for both the complete trench drain and individual grates and accounts for different widths of grates, both proof loading and catastrophic failure. There are three different sizes of test block to test different grates. DIN 19580 EN1433 Class Loading Capacity Typical Uses A 15KN/3,372lbs Residential and light ped...

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