Qingdao Runde Copper and Aluminum Processing Co., Ltd.

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Various zinc alloys, aluminum alloys, die-cast parts, sand-cast copper and aluminum parts, and steel-mold copper and aluminum castings.

Qingdao Runde Copper and Aluminum Processing Co., Ltd. is a specialized manufacturer dedicated to the casting and machining of various types of bronze castings, aluminum alloy castings, large and small blast furnace tuyere sleeves, cast iron pipes, continuous-casting pure copper crystallizers, and complete sets of copper components for JW813 water-jet looms. The company’s zinc alloy, aluminum alloy, die-cast parts, sand-cast copper and aluminum components, steel-mold copper and aluminum castings, tin-bronze castings, and copper valve castings have earned high praise from domestic and international customers thanks to their superior technology and professional standards.

07-07

2023

Various zinc alloys, aluminum alloys, die-cast parts, sand-cast copper and aluminum parts, and steel-mold copper and aluminum castings.

Various zinc alloys, aluminum alloys, die-cast parts, sand-cast copper and aluminum parts, and steel-mold copper and aluminum castings.

Specializing in the casting and machining of bronze castings of various grades.

Qingdao Runde Copper and Aluminum Processing Co., Ltd. is a specialized manufacturer of cast and machined bronze and aluminum alloy castings of various grades, as well as blast-furnace tuyere inner and outer sleeves, cast-iron pipe continuous-casting pure-copper crystallizers, complete sets of copper components for JW813 water-jet looms, and a wide range of zinc-alloy and aluminum-alloy die-cast parts, sand-cast copper and aluminum parts, steel-mold copper and aluminum castings, and various tin-bronze castings and copper valve castings. The company’s primary casting equipment includes five copper–aluminum melting furnaces, one 300-kg electric furnace, and several die-casting machines.

07-07

2023

Specializing in the casting and machining of bronze castings of various grades.

Specializing in the casting and machining of bronze castings of various grades.

What is the difference between marine valves and industrial valves?

Basic Knowledge of Marine Valves: Marine valves are devices used to control fluid flow rate, pressure, and flow direction. The fluids being controlled may be liquids, gases, gas–liquid mixtures, or solid–liquid mixtures. Marine valves typically consist of a valve body, valve bonnet, valve seat, closing member, actuating mechanism, sealing elements, and fasteners, among other components.

07-07

2023

What is the difference between marine valves and industrial valves?

What is the difference between marine valves and industrial valves?

Our company manufactures bronze castings of various models.

05-19

2023

Our company manufactures bronze castings of various models.

Our company manufactures bronze castings of various models.

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No. 93, Yanqing Road, Huanshou Subdistrict, Jimo City, Qingdao

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