Sinoars Stud Welding Limited specialized in manufacturing and distributing stud welding fastener, pipe fitting, flanges, valves and so on in China. We provide high quality products to all over the world. And we also produce according to customer’s special requirements. Sinoars’ products strictly implement quality standards---both domestically and internationally such as ISO 13918, ASW D1. 1, ISO9000 and so on. Our Quality Check Department-the most important department in Sinoars, work strictly to make sure no-one unqualified piece of products get out of our factory. Please contact us freely if you need any items from us. Skype: amy-sinoars
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