With a history of more than 15 years, Qingdao H.R. International Trading Co., Ltd (Qingdao Shengwei Metals Co., Ltd) is a professional manufacturer of plumbing product & other hardware to the residential, commercial, and industrial markets. We invested in four factories separately manufacturing Malleable Iron Fittings, Steel Nipples, Forged Steel Fittings, No-Hub Couplings, Cast Iron Pipes, Fittings & Flanges.

Our products enjoy good sales in markets of  North America / South America, Europe, Australia and Middle East. Our annual output has reached 10 million USD.

We are committed to constantly improving our service and expanding our products range, to meet customers' requirements on quality, price and delivery.