Seho Engineering is a specialized developer and manufacturer of densifiers and compactors for various waste plastics, including Styrofoam, EPP, and EPE, contributing to environmental problem-solving. The company provides eco-friendly and efficient waste processing solutions through low-temperature densification and cold-type compression technologies. It supplies products to public institutions and diverse industrial sectors both domestically and internationally, focusing on continuous technological innovation and product development. A key strength lies in its specialized recycling equipment for challenging waste materials like waste buoys and flame retardants.SehoEngineeringisaspecializeddeveloperandmanufacturerofdensifiersandcompactorsforvariouswasteplastics,includingStyrofoam,EPP,andEPE,contributingtoenvironmentalproblem-solving.Thecompanyprovideseco-friendlyandefficientwasteprocessingsolutionsthroughlow-temperaturedensificationandcold-typecompressiontechnologies.Itsuppliesproductstopublicinstitutionsanddiverseindustrialsectorsbothdomesticallyandinternationally,focusingoncontinuoustechnologicalinnovationandproductdevelopment.Akeystrengthliesinitsspecializedrecyclingequipmentforchallengingwastematerialslikewastebuoysandflameretardants.
Key Products/TechnologiesKeyProducts/Technologies
Densifier product line: Models SH-40M, SH-90M, SH-90A, SH-150S, SH-200S, SH-250S, SH-200B, SH-300B, SH-90ACS, SH-200BCS available. Application of low-temperature densification technology to prevent dioxin generation during Styrofoam processing and minimize material property changes. Features include easy installation and operation, minimal dust, odor, and power consumption. The SH-90A model is for EPS processing with a capacity of 50-90kg/h. The SH-200BCS model handles crushed plastic foams like EPS, PSP, EPP, EPE, with a processing capacity of 150-200kg/h and a total power consumption of 24.8kW. The SH-300B model processes EPS at 250-300kg/h with a total power consumption of 58.5kW.Densifierproductline:ModelsSH-40M,SH-90M,SH-90A,SH-150S,SH-200S,SH-250S,SH-200B,SH-300B,SH-90ACS,SH-200BCSavailable.Applicationoflow-temperaturedensificationtechnologytopreventdioxingenerationduringStyrofoamprocessingandminimizematerialpropertychanges.Featuresincludeeasyinstallationandoperation,minimaldust,odor,andpowerconsumption.TheSH-90AmodelisforEPSprocessingwithacapacityof50-90kg/h.TheSH-200BCSmodelhandlescrushedplasticfoamslikeEPS,PSP,EPP,EPE,withaprocessingcapacityof150-200kg/handatotalpowerconsumptionof24.8kW.TheSH-300BmodelprocessesEPSat250-300kg/hwithatotalpowerconsumptionof58.5kW.
Compactor product line: Models SH-C100, SH-C150, SH-B300, SH-C150+BM200 offered. Eco-friendly compression systems suitable for various waste materials including wet Styrofoam, flame retardants, waste buoys, and building panels. Cold-type technology eliminates the need for drying, melting preheating, prevents Styrofoam gas emissions, and requires no special permits for operation. The SH-B300 is specialized for wet Styrofoam, flame-retardant Styrofoam, waste buoys, and urethane foam. The SH-C150+BM200 handles EPS, wet Styrofoam, flame-retardant Styrofoam, waste buoys, and urethane foam, with a processing capacity of 150-200kg/h and a total power consumption of 51.9kW.Compactorproductline:ModelsSH-C100,SH-C150,SH-B300,SH-C150+BM200offered.Eco-friendlycompressionsystemssuitableforvariouswastematerialsincludingwetStyrofoam,flameretardants,wastebuoys,andbuildingpanels.Cold-typetechnologyeliminatestheneedfordrying,meltingpreheating,preventsStyrofoamgasemissions,andrequiresnospecialpermitsforoperation.TheSH-B300isspecializedforwetStyrofoam,flame-retardantStyrofoam,wastebuoys,andurethanefoam.TheSH-C150+BM200handlesEPS,wetStyrofoam,flame-retardantStyrofoam,wastebuoys,andurethanefoam,withaprocessingcapacityof150-200kg/handatotalpowerconsumptionof51.9kW.
Optional features: Pneumatic ingot cutter (Auto Cutter) available for all models except SH-40M. This feature allows for easy adjustment of ingot length, convenient attachment and detachment, and simplified maintenance.Optionalfeatures:Pneumaticingotcutter(AutoCutter)availableforallmodelsexceptSH-40M.Thisfeatureallowsforeasyadjustmentofingotlength,convenientattachmentanddetachment,andsimplifiedmaintenance.
Development of other advanced machinery: Beyond plastic recycling equipment, the company's expertise extends to the in-house development and commercialization of various advanced machines, including non-point pollution processing machines, large-scale screw blade molding machines, KF-94 mask filter fabric production machines, and hydro-charging equipment.Developmentofotheradvancedmachinery:Beyondplasticrecyclingequipment,thecompany'sexpertiseextendstothein-housedevelopmentandcommercializationofvariousadvancedmachines,includingnon-pointpollutionprocessingmachines,large-scalescrewblademoldingmachines,KF-94maskfilterfabricproductionmachines,andhydro-chargingequipment.
Core AdvantagesCoreAdvantages
Eco-friendly technology: Low-temperature densification technology for preventing the generation of harmful substances like dioxins and minimizing material property changes in waste plastics, ensuring high-quality recycling. Development of cold-type compression systems with no harmful gas emissions.Eco-friendlytechnology:Low-temperaturedensificationtechnologyforpreventingthegenerationofharmfulsubstanceslikedioxinsandminimizingmaterialpropertychangesinwasteplastics,ensuringhigh-qualityrecycling.Developmentofcold-typecompressionsystemswithnoharmfulgasemissions.
Economic efficiency: Low wear rate of core screw components leading to reduced maintenance costs, and energy-saving patented technologies eliminating the need for heating elements and chemical agents, resulting in lower operating expenses.Economicefficiency:Lowwearrateofcorescrewcomponentsleadingtoreducedmaintenancecosts,andenergy-savingpatentedtechnologieseliminatingtheneedforheatingelementsandchemicalagents,resultinginloweroperatingexpenses.
Extensive waste material processing capability: A broad product range capable of handling diverse waste materials beyond EPS, EPP, EPE, PSP, including wet Styrofoam, flame retardants, waste buoys, building panels, and urethane foam. Development of recycling equipment for insulation materials such as glass wool, mineral wool, perlite, and ceramic wool.Extensivewastematerialprocessingcapability:AbroadproductrangecapableofhandlingdiversewastematerialsbeyondEPS,EPP,EPE,PSP,includingwetStyrofoam,flameretardants,wastebuoys,buildingpanels,andurethanefoam.Developmentofrecyclingequipmentforinsulationmaterialssuchasglasswool,mineralwool,perlite,andceramicwool.
Stable market with public institutions focus: Establishment of a stable sales network primarily through public institutions, registered with the Public Procurement Service since 2002, with numerous supply records to government offices and corporations both domestically and internationally.Stablemarketwithpublicinstitutionsfocus:Establishmentofastablesalesnetworkprimarilythroughpublicinstitutions,registeredwiththePublicProcurementServicesince2002,withnumeroussupplyrecordstogovernmentofficesandcorporationsbothdomesticallyandinternationally.
Diversified engineering capabilities: Leveraging experience in plastic recycling equipment development for in-house development of advanced machinery like non-point pollution processing machines and large-scale screw blade molding machines. Expertise in engineering consulting, design, analysis, and R&D across shipbuilding/marine, plant/civil, crane, and energy sectors.Diversifiedengineeringcapabilities:Leveragingexperienceinplasticrecyclingequipmentdevelopmentforin-housedevelopmentofadvancedmachinerylikenon-pointpollutionprocessingmachinesandlarge-scalescrewblademoldingmachines.Expertiseinengineeringconsulting,design,analysis,andR&Dacrossshipbuilding/marine,plant/civil,crane,andenergysectors.
Target IndustriesTargetIndustries
Waste treatment and recycling industry as a key equipment supplier.Wastetreatmentandrecyclingindustryasakeyequipmentsupplier.
Aquaculture industry for the recycling of waste buoys.Aquacultureindustryfortherecyclingofwastebuoys.
Home appliance and packaging industries for EPS, EPP, and EPE waste processing.HomeapplianceandpackagingindustriesforEPS,EPP,andEPEwasteprocessing.
Construction and insulation material industries for Styrofoam waste processing and recycling of glass wool, mineral wool, etc.ConstructionandinsulationmaterialindustriesforStyrofoamwasteprocessingandrecyclingofglasswool,mineralwool,etc.
Food container industry for PSP waste processing.FoodcontainerindustryforPSPwasteprocessing.
Public institutions and local government environmental facilities for waste management system implementation.Publicinstitutionsandlocalgovernmentenvironmentalfacilitiesforwastemanagementsystemimplementation.
Major MarketsMajorMarkets
Japan, India, MalaysiaJapan,India,Malaysia
France, Denmark, TurkeyFrance,Denmark,Turkey
United States, Canada, MexicoUnitedStates,Canada,Mexico
Australia, New ZealandAustralia,NewZealand
Brazil, Chile, ColombiaBrazil,Chile,Colombia
Certifications/PatentsCertifications/Patents
Possession of ISO 9001 Quality Management System certification and ISO 14001 Environmental Management System certification.PossessionofISO9001QualityManagementSystemcertificationandISO14001EnvironmentalManagementSystemcertification.
Registration of an environmental label certification for waste reduction and densification equipment.Registrationofanenvironmentallabelcertificationforwastereductionanddensificationequipment.
Proprietary technology for low-temperature densification and energy-saving patented products.Proprietarytechnologyforlow-temperaturedensificationandenergy-savingpatentedproducts.
Patents related to dioxin control in the compression and pulverization densification methods for various plastics including EPS, EPP, and PU.PatentsrelatedtodioxincontrolinthecompressionandpulverizationdensificationmethodsforvariousplasticsincludingEPS,EPP,andPU.
A list of 38 patents and certifications publicly available on the official website.Alistof38patentsandcertificationspubliclyavailableontheofficialwebsite.