Yantai Construction Machinery factory are both enterprises specializing in developing construction machinery and designated manufacturers by State Tech-Quality Supervision Bureau. Main products of our factory :Hydraulic engineering machinery such as QTZ20(T3006), QTZ25(T3008,T3207), QTZ31.5(T3808, T4207), QTZ40,(T4209, T4708) QTZ63(T5013), QTZ80(T5613), QTZ125(T6015),?? type tower crane; SC200/200 type elevator ;JZC350 and JS series concrete mixer, PL series concrete batcher; HZS series concrete mixing stat...
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