ECOPOWERisaprofessionalchemicaladditivemanufacturer,allsilanecouplingagent,petroleumresin,precipitatedsilicaandrosinesterproductshavepassedISO9001,ISO14001,IATF16949,SGScertification,buywithconfidence.

更新时间：2024-09-18 直链：www.ecopowerchem.com

MachtecwassetinTianjincity,mainlymanufactureoilfieldsolidscontrolequipment,downholemotors,MWD.aimtobebestChinesepetroleumequipmentsupplier.

更新时间：2024-09-15 直链：www.machtec.com.cn

更新时间：2023-06-02 直链：www.cnshangwang.com

The global petroleum city is the online and offline petrochemical equipment hypermarket, and the online petroleum city is the "OilCity" APP, which is a comprehensive cross-border e-commerce service platform in the field of global petrochemical equipment. Online Petroleum City provides commodity exhibition, procurement release, real-time communication, accurate big data docking of supply and procurement demand, online signing, cross-border settlement, supply chain finance, export tax rebate, entrusted procurement, and smart logistics for both parties in the global petrochemical equipment field. The offline petroleum city, namely the overseas chain petrochemical equipment hypermarket, provides the supply and purchase parties with one-stop closed-loop services of the whole trade chain, including offline commodity exhibition, qualification handling, shared office, customer development, technical exchange, project bidding, overseas spot warehouse, after-sales service, etc., from petrochemical equipment market development, project bidding, local currency settlement, supply chain finance, overseas spot warehouse, after-sales service, etc.

更新时间：2023-05-18 直链：oilcitytest.oilgasexpress.com

更新时间：2023-05-13 直链：dongyingwt.com

BeijingHamamatsuPhotonTechniquesINC.(BHP)isahigh-techenterprise.FoundedonMarch22nd,1988,itisanexecutivememberofPhotoelectricTechnologyCommitteeofChineseOpticalSociety.Thecompanyisacomprehensiveenterpriseintegratingresearch,developmentandproductionandservice.Thebusinessscopeofthecompanyincludes:photoelectricdevices,scintillators,faintlightdetectors,nuclearradiationdetectors,photoelectronicglass,medical&inspectionandtestinginstrumentsandotherhigh-techproductsinthefieldofphotonics.Theproductsarewidelyusedinmanyfieldssuchashealthcare,petroleumexploration,precisionanalysis,environmentalprotectionmonitoring,biologicalphotons,lifesciences,industrialmeasurementandcontrol,highenergyphysics,cosmicresearch,geologicalandmineralexploration,etc.

更新时间：2023-11-28 直链：www.bhphoton.com

ShandongWealthPetroleumEquipmentCo.,Ltd.islocatedinDongying,Shandong,aChineseoilcity.Itisamodernenterprisemainlyengagedinprocessingandsellingseamlesssteelpipeproducts,supplementedbyproductionandsalesofdrillingandproductionequipmentofvariousspecificationsandmodels,aswellasoilcasingthreadprotectors.

更新时间：2023-11-28 直链：www.sd-wealth.com