中国石油和石油化工设备工业协会（简称中石协，英文名称ChinaPetroleum&PetrochemicalEquipmentIndustryAssociation，英文缩写CPEIA）于1985年经国家经委和民政部批准注册成立。从第五届理事会起由中国石油天然气集团有限公司、中国石油化工集团有限公司、中国海洋石油集团有限公司轮值担任会长。

QingdaoHongboPetroleumMachineryCo.,Ltd._MachinetoolequipmentQingdaoHongboPetroleumMachineryCo.,Ltd.(HB)asoneoftheleadingAsia-basedglobalprovidersinpetroleummachinery,

leadingsupplierofpetroleumresins

StarKingTechTechnologyisahigh-techenterprisespecializingintheR&D,productionandsalesofindustrialautomationcontrolproducts.Themainproductsaremediumandlowvoltagesoftstarters,onlineintelligentmotorsoftstarters,onlineintelligentmotorstartcontrolcabinets,built-inbypasssoftstarters,mediumandlowvoltagefrequencyinverters,highperformancelosslessfrequencyinverters,andintelligentstartcontrolforbeltconveyorsCabinets,intelligentstartcontrolcabinetsforcrushers,highandlowvoltagecompletesetsofequipment,etc.;productsarewidelyusedinmunicipal,metallurgy,machinery,construction,chemical,petroleum,textile,pharmaceutical,coalmine,plastic,liftingandotherindustries.

TielingDongshengPetroleumMachineryCo.,Ltd.isamanufacturingenterprisespecializingintheresearch,manufacturingandsalesserviceofpetroleummachinery.

为用户提供石油天然气行业图纸、项目数据、报告和供应商市场推广服务

HenanLongpengMarineMetalMaterialsCo.,Ltd.isaleadingmanufacturerofhigh-qualitymetalmaterialsheadquarteredinZhengzhou,HenanProvince,China.Establishedin2003,thecompanyfocusonprovidingone-stopsteelsolutionforglobalcustomers。developedawiderangeofmetalmaterials,includingstainlesssteel,titanium,nickel-basedalloys,andotherhigh-performancematerials.Thesematerialsareusedinvariousindustries,suchasshipbuilding,offshoreengineering,petroleum,chemical,andpowergeneration.

GaofengSpecializingintheresearchanddevelopment,manufacturing,andserviceofdownholetoolsforpetroleumdrillingandproduction

JushengPetroleumMachineryCo.,LtdisChinamanufacturer&supplierwhomainlyproducesPetroleumdrillingandproductionaccessories,Hightemperatureandlowtemperatureresistance,Highwear-resistantrubberproductswithyearsofexperience.Hopetobuildbusinessrelationshipwithyou.

Senflow|High‑PressureHydraulicHoseManufacturer&ExporterSenflowisaprofessionalmanufacturerandglobalexporterofhigh‑pressurehydraulichoses,hosefittingsandhoseassemblies. Servingindustrialmachinery,construction,mining,oil&gas,andagriculturalequipment,wespecializeinfatigue-testedhoseswithtraceablebatchnumbers,ISO/SAEcompliance,andlonglife-cycleperformance.deliveringtailoredfluidtransfersolutionstoglobalindustries