Wenzhou Kingstone Valve & Pipe Fitting Co., Ltd. specializes in producing high precision stainless steel sanitary valve, pipe fittings (including clamps, unions, manhole covers, pumps, filters, sight glass, cleaning ball and so on.)Products are manufactured strictly in accordance with ISO, DIN, IDF and 3A standards and other national industrial production. If you, our dear customers, need any products relating to our products, please contact with me without hesitation. And I will provide you with wholehearted services.
