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The products have he features of complete specification, novel structure, exquisite technology and reliable quality. The leading products include butterfly valve, power station valve, gate valve, and pipe fittings of over 30kinds over 200series and several thousands of specifications. The produce, mainly made of cast iron, carton steel, alloy steel, stainless steel or special alloy steel , are driven manually , worm ,electrically, pneumatically, hydraulically or electrohy draulically, they are produced in a...
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