Zhejiang Aodehua Technology Co.,Ltd: Aodehua group specializing in the heating & plumbing industry for more than 20 years. Our products including all kinds of high-grade brass valves, such as ball
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The neck of the long welding neck flange is a straight pipe instead of a tapered reducer. Among the common flanges, its structural strength is the best.
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We're well-known as one of the leading commercial air source heat pump manufacturers and suppliers in China for our quality products and good service. Please feel free to wholesale bulk commercial air source heat pump made in China here from our factory.
