Goldline Tech Co., Ltd. is a specialized company in actuator and industrial automatic valve design and manufacturing since its establishment in 1992. The company primarily supplies Centork electric actuators and Sirca pneumatic rotary actuators to domestic and international markets. It provides automation solutions for diverse industrial sectors, including water treatment plants, wastewater treatment facilities, power plants, and the petrochemical industry. This enterprise focuses on developing and supplying customized products based on advanced technology and extensive experience.GoldlineTechCo.,Ltd.isaspecializedcompanyinactuatorandindustrialautomaticvalvedesignandmanufacturingsinceitsestablishmentin1992.ThecompanyprimarilysuppliesCentorkelectricactuatorsandSircapneumaticrotaryactuatorstodomesticandinternationalmarkets.Itprovidesautomationsolutionsfordiverseindustrialsectors,includingwatertreatmentplants,wastewatertreatmentfacilities,powerplants,andthepetrochemicalindustry.Thisenterprisefocusesondevelopingandsupplyingcustomizedproductsbasedonadvancedtechnologyandextensiveexperience.
Key Products/TechnologiesKeyProducts/Technologies
The main product lines include various models of Centork electric actuators and Sirca pneumatic rotary actuators.ThemainproductlinesincludevariousmodelsofCentorkelectricactuatorsandSircapneumaticrotaryactuators.
Centork electric actuators encompass the 400, 460, 470, and 480 series, offering both ON-OFF and modulating operational functions.Centorkelectricactuatorsencompassthe400,460,470,and480series,offeringbothON-OFFandmodulatingoperationalfunctions.
These electric actuators feature a high protection rating of IP67/IP68 and precise torque/thrust control technology through a patented planetary gear system.TheseelectricactuatorsfeatureahighprotectionratingofIP67/IP68andprecisetorque/thrustcontroltechnologythroughapatentedplanetarygearsystem.
Sirca pneumatic rotary actuators, such as the PR-120 and PR-730 series, utilize a rack and pinion mechanism to convert linear motion into rotary motion.Sircapneumaticrotaryactuators,suchasthePR-120andPR-730series,utilizearackandpinionmechanismtoconvertlinearmotionintorotarymotion.
Their design conforms to international standards like ISO5211, DIN3337, and NAMUR, with gold anodized or hard anodized treatments for enhanced corrosion resistance.TheirdesignconformstointernationalstandardslikeISO5211,DIN3337,andNAMUR,withgoldanodizedorhardanodizedtreatmentsforenhancedcorrosionresistance.
Centork digital actuators provide continuous torque and position measurement and control, with ATEX certification options for safety in explosive environments.Centorkdigitalactuatorsprovidecontinuoustorqueandpositionmeasurementandcontrol,withATEXcertificationoptionsforsafetyinexplosiveenvironments.
The 4HO and 4PO series are hydraulic and pneumatic driven actuators, possessing high-efficiency planetary gear systems and broad supply pressure and flow rate control technologies.The4HOand4POseriesarehydraulicandpneumaticdrivenactuators,possessinghigh-efficiencyplanetarygearsystemsandbroadsupplypressureandflowratecontroltechnologies.
A product range offering wide applicability through modular design and compatibility with various valve types and coupling methods.Aproductrangeofferingwideapplicabilitythroughmodulardesignandcompatibilitywithvariousvalvetypesandcouplingmethods.
Core AdvantagesCoreAdvantages
Over 30 years of accumulated technical know-how and extensive experience in actuator and automatic valve design and manufacturing since its founding in 1992.Over30yearsofaccumulatedtechnicalknow-howandextensiveexperienceinactuatorandautomaticvalvedesignandmanufacturingsinceitsfoundingin1992.
Handling international brand products like Centork and Sirca, offering proven technology and reliability to domestic and global markets.HandlinginternationalbrandproductslikeCentorkandSirca,offeringproventechnologyandreliabilitytodomesticandglobalmarkets.
A broad product portfolio covering electric, pneumatic, and hydraulic actuators, providing customized solutions for diverse customer requirements.Abroadproductportfoliocoveringelectric,pneumatic,andhydraulicactuators,providingcustomizedsolutionsfordiversecustomerrequirements.
Product quality ensuring stable operation even in extreme environments, including IP67/IP68 waterproof/dustproof ratings, anti-corrosion coatings, and ATEX explosion-proof certification options.Productqualityensuringstableoperationeveninextremeenvironments,includingIP67/IP68waterproof/dustproofratings,anti-corrosioncoatings,andATEXexplosion-proofcertificationoptions.
Technological prowess in a patented planetary gear system enabling precise torque/thrust control, high mechanical efficiency, and silent operation.Technologicalprowessinapatentedplanetarygearsystemenablingprecisetorque/thrustcontrol,highmechanicalefficiency,andsilentoperation.
A responsible management philosophy focused on continuous quality improvement and development for customer satisfaction, valuing long-term relationships.Aresponsiblemanagementphilosophyfocusedoncontinuousqualityimprovementanddevelopmentforcustomersatisfaction,valuinglong-termrelationships.
Product architecture offering ease of installation and maintenance through modular design and compatibility with various valve types.Productarchitectureofferingeaseofinstallationandmaintenancethroughmodulardesignandcompatibilitywithvariousvalvetypes.
A global partner network providing localized services and prompt after-sales support systems.Aglobalpartnernetworkprovidinglocalizedservicesandpromptafter-salessupportsystems.
Target IndustrieTargetIndustrie
A critical role in providing valve automation systems for water and wastewater treatment sectors.Acriticalroleinprovidingvalveautomationsystemsforwaterandwastewatertreatmentsectors.
Supply of essential automatic valve solutions for process control and safety systems in large-scale facilities such as industrial plants, power plants, and the petrochemical industry.Supplyofessentialautomaticvalvesolutionsforprocesscontrolandsafetysystemsinlarge-scalefacilitiessuchasindustrialplants,powerplants,andthepetrochemicalindustry.
Provision of actuator and valve technologies applied to various fluid control systems within the shipbuilding industry.Provisionofactuatorandvalvetechnologiesappliedtovariousfluidcontrolsystemswithintheshipbuildingindustry.
Contribution to the automation of valves and machine parts requiring precise and efficient rotary operation in manufacturing plants and other process industries.Contributiontotheautomationofvalvesandmachinepartsrequiringpreciseandefficientrotaryoperationinmanufacturingplantsandotherprocessindustries.
Offering specialized actuator and valve solutions that meet the demanding requirements of harsh industrial environments, including high temperature, high pressure, and corrosive conditions.Offeringspecializedactuatorandvalvesolutionsthatmeetthedemandingrequirementsofharshindustrialenvironments,includinghightemperature,highpressure,andcorrosiveconditions.
Major MarketsMajorMarkets
ThailandThailand
ItalyItaly
Certifications/PatentsCertifications/Patents
Centork electric actuators offer high levels of protection with IP67/IP68 waterproof/dustproof ratings as standard or optional features.CentorkelectricactuatorsofferhighlevelsofprotectionwithIP67/IP68waterproof/dustproofratingsasstandardoroptionalfeatures.
Centork hydraulic and pneumatic actuators hold ATEX Eexia or Eexd certification options for explosive risk environments.CentorkhydraulicandpneumaticactuatorsholdATEXEexiaorEexdcertificationoptionsforexplosiveriskenvironments.
Centork actuators ensure valve coupling compatibility according to ISO 5210/5211 or DIN 3338 standards.CentorkactuatorsensurevalvecouplingcompatibilityaccordingtoISO5210/5211orDIN3338standards.
Sirca pneumatic actuators feature a design fully compliant with international technical specifications such as ISO 5211, DIN3337, and VDI/VDE 3845 NAMUR.SircapneumaticactuatorsfeatureadesignfullycompliantwithinternationaltechnicalspecificationssuchasISO5211,DIN3337,andVDI/VDE3845NAMUR.
The planetary gear system, a core technology in Centork electric actuators, is a patented technology providing precise torque/thrust control capabilities.Theplanetarygearsystem,acoretechnologyinCentorkelectricactuators,isapatentedtechnologyprovidingprecisetorque/thrustcontrolcapabilities.