Sophisticated technology, professional standards
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.
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Quality is the lifeblood of an enterprise; reputation is its cornerstone.
The company’s primary casting equipment includes five copper and aluminum melting furnaces, one 300-kg electric furnace, and three die-casting machines with capacities of 250 tons, 163 tons, and 125 tons. Its machining facilities comprise lathes of 500 mm, 300 mm, 160 mm, and 130 mm diameters, as well as milling machines, drilling machines, thread-rolling machines, and other sophisticated and fully equipped production equipment. Since its establishment, Qingdao Runde Copper & Aluminum Processing Co., Ltd. has consistently adhered to the principle that “quality is the lifeblood of an enterprise, and reputation is its cornerstone,” maintaining rigorous standards and striving for continuous improvement. We look forward to collaborating with discerning partners at home and abroad to achieve shared success and brilliance.
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Qingdao Runde Copper and Aluminum Processing Co., Ltd. is located at No. 93 Yanqing Road, Jimo City, Qingdao, 15 kilometers from Liuting International Airport, 32 kilometers from Qingdao Port, and 86 kilometers from Huangdao Qianwan Port, enjoying a uniquely advantageous geographical location and convenient, smooth transportation. In 1992, the Qingdao Jimo Huatong Copper and Aluminum Foundry was established. With its original plant covering a building area of 3,200 square meters as its base, the company has seized opportunities, operated with flexibility, and, after many years of substantial development, has grown steadily stronger.
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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
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
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
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