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We are the rare large-scale precision casting company in china named Ningbo Long Rui Machinery Manufacturing Co., Ltd., It belongs to Luoyang Hailong Casting Co.,Ltd., Our business scope contains investment casting, machining and We produce precision castings 15,000 tons per year, Specializes in the use of sodium silicate and silica sol process, sodium silicate composite process produces carbon steel, alloy steel castings and sand castings. If we can help you,please contact me! |
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| casting, precisiong casting, steel casting, auto parts, investment casting, mechanical parts, petroleum machinery parts, sodium silicate, sodium silicate treatment, silica sol process, railway fittings, drill body, worm, engine cover, axle parts, tube joints, engine component, gear, electrical tie bars, long bar products |
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| Company : |
Ningbo Longrui Machinery Manufacturing Co., Ltd. |
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Contact us |
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China |
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