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Located in Songjiang, Shanghai , with more than 10 years production experience, Shanghai Nazhen Machine Co., Ltd. is a professional manufacturer of various crankshaft. Our annual production capacity is one million. Our factory covers 12,000 square meters, 5,000 square meters of space. We supply crankshafts used in air compressors, textile machines, refrigerators, printers, and internal combustion engine and so on. We are certified with ISO9001. |
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