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Shijiazhuang helv co.,ltd |
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Shijiazhuang helv co.,ltd , specialized company for valves include gate valve ,ball valve ,globe valve , butterfly valve, |
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check valve ,pressure release valve, hydraulic control valve, etc . |
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Main materials include cast iron, cast steel , stainless steel , etc. |
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Products are exported America, Brazil, Peru, Australia, Qatar, Romania, UAE, New Zealand, Saudi Arabia, Guatemala, Pakistan, and so on. |
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Helv , with its superior product quality and excellent after-sales service, won the praise and trust of customers. |
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