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Qingdao Ouwei Construction Machinery Co.,Ltd is located at No 18. Meihua Mountain Economic Development Zone, Laixi, Qingdao, China. We uphold an honest business philosophy to win step by step in the fierce competition in the market. With ambitious ideals, after striving for 20 years, we have become a shining and bright pearl in the Construction Machinery Industry of China.

Our products are tower cranes, construction elevators, concrete mixers, concrete batchers, concrete mixing plants,concrete pumps, concrete mixer trucks, concrete vibrators and so on.

• · How to Clean a Cement Mixer
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• · How to Use a Cement Mixer
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• · The history of the development of China Tower Crane
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• · The working principle of tower crane
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• · Safety in the use and management of tower crane
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• · The daily maintenance of tower crane
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