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Dongying Lake Petroleum Technology Co., Ltd.
CN
12YRS
实力工厂
主营产品: 衬套、活塞、阀门组件、旋转接头、锤接头
排名第3 泥浆泵类准时交货 Total floorspace (2,252㎡)Competitive OEM factoryODM services availableFinished product inspection