Ningbo Xuao Machinery Co.,Ltd: We're well-known as one of the leading aluminum casting mold, plastic injection mold, al die casting mould, medical mold manufacturers and suppliers in China. Please
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Qingdao Zhijing Longhui Trade Co., Ltd is specialized in the business of mining machinery, which located in Qingdao, China.
The range of our mining equipment includes drill rigs, loader, trucks.
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For ball screw precision tolerance, now have C10, C7, C5, C3, C2, C1. The smaller the number, the higher the accuracy. The most widely use ball screw now is C7 and C5. Our C7 ball screw is rolled
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Carbon steel pipes for petrochemical industry, fluid delivery, nuclear power plant, geological drilling, power plant and heat exchanger and so on.
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