Grande-Tek is a protessional manufacturer of Stainless steel press fittings with DVGW since 2008.
SS press fitting cap is widely used in water, heating, fire protection, gas and industrial petroleum pipeline system etc. OD15 to OD108.
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GD is a protessional manufacturer of steel valves and stainless steel press fittings, and we have been involved in ss press fittings fields since 2008.
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Industrial Zone of Yunhe District, Fuyang North Road, Cangzhou, Hebei, China
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