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Copyright Tieling Dongsheng Petroleum Machinery Co., Ltd. All rights reserved 辽ICP备14009156号-1
Address: No. 9 Liaohai Road, Yinzhou District, Tieling, Liaoning.
Phone：024-72865567 024-74567281
Cell phone：13904108972
Mailbox：dssydssy@163.com
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Construction of “Engineering Machinery High-end Hydraulic Parts and Hydraulic System Industrialized Cooperative Work Platform”
OnJanuary23,2013,theEquipmentDepartmentoftheMinistryofIndustryandInformationTechnologyorganizedthekick-offmeetingof“EngineeringMachineryHigh-endHydraulicPartsandHydraulicSystemIndustrializationCollabo
2018-10-29
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"China Hydraulic Pneumatic Seals Industry Association Establishes and Regulates the Management Measures for Industry Statistical Work System"
Inordertostrengthenandstandardizethestatisticalworkofhydraulichydraulicpneumaticsealsindustry,givefullplaytothebasicfunctionsofindustrystatisticalinformationforthegovernmentandmembers,accordingtothe"M
2018-10-29
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