麻豆精品A片免费观看,熟妇无码乱子成人精品,国产精品后入内射日本在线观看 ,国产jk精品白丝av在线观看

    Butt welding flange
    • Butt welding flange

    Butt welding flange

    Butt welding flange is not easy to deform, has good sealing, and is widely used. It is suitable for pipelines with significant fluctuations in pressure or temperature, as well as high-temperature, high-pressure, and low-temperature pipelines. The advantage is that it is relatively cheap, with a nominal pressure not exceeding 2.5MPa; It is also used on pipelines that transport expensive, flammable, and explosive media, with a nominal pressure of around PN16MPa.

    宜興市萬華法蘭鍛造有限公司
    Our company's products are widely used in industries such as petroleum, chemical, power, metallurgy, shipbuilding, gas, urban construction, plumbing, military, firefighting, and environmental protection.

    Visit factories online:

    CONTACT