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