Profile: Dalian Dawei International Co., Ltd. supplies various types of valves, fittings, flanges and relative piping accessories. We offer products, such as cast steel, brass, butterfly, plug, cast iron, forged steel and ball valves. We also supply fittings, such as buttweld, stainless steel screwed, brass and ductile iron grooved fittings. All our products are designed, manufactured and tested in strict compliance with the standards of API, ANSI, DIN, BS, JIS, ISO, MSS SP & AWWA. Forged steel flanges include slip-on, welding neck, blind, socket welding, threaded, lap joint and plate types. We also manufacture non-standard steel flanges, as per the drawings provided. We supply our products in an extensive range to customers throughout the world. We also serve industries, such as the chemical, petrochemical, power generation, oil & gas, food processing, mining and ship building.