KYOWA SEIKO is a company providing integrated services across the entire manufacturing process, including plastic injection molding, assembly, inspection, and packaging. The company specializes in producing ultra-precise small plastic containers and components, particularly for the medical, pharmaceutical, and cosmetics industries. Emphasizing human delicate skills and senses, it operates in cleanroom environments to deliver high-quality products.KYOWASEIKOisacompanyprovidingintegratedservicesacrosstheentiremanufacturingprocess,includingplasticinjectionmolding,assembly,inspection,andpackaging.Thecompanyspecializesinproducingultra-precisesmallplasticcontainersandcomponents,particularlyforthemedical,pharmaceutical,andcosmeticsindustries.Emphasizinghumandelicateskillsandsenses,itoperatesincleanroomenvironmentstodeliverhigh-qualityproducts.
Key Products/TechnologiesKeyProducts/Technologies
Medical equipment related products: Production capabilities for various medical plastic containers and components, including blood analysis reaction cells, diagnostic reagent cases, special needles, pharmaceutical cases, reagent syringes, and containers for influenza and Covid-19 test kits.Medicalequipmentrelatedproducts:Productioncapabilitiesforvariousmedicalplasticcontainersandcomponents,includingbloodanalysisreactioncells,diagnosticreagentcases,specialneedles,pharmaceuticalcases,reagentsyringes,andcontainersforinfluenzaandCovid-19testkits.
Cosmetics and healthcare related components: Provision of precision plastic molded products such as cosmetic containers and related parts, and healthcare product components.Cosmeticsandhealthcarerelatedcomponents:Provisionofprecisionplasticmoldedproductssuchascosmeticcontainersandrelatedparts,andhealthcareproductcomponents.
Optical products: Expertise in precision injection molding technology for optical products, including plastic lenses.Opticalproducts:Expertiseinprecisioninjectionmoldingtechnologyforopticalproducts,includingplasticlenses.
Precision plastic injection molding technology: Specialization in injection molding of various thermoplastic resins like PP, PE, PMP, COP, COC, POM, PC, PS, AS, ABS, PMMA. Operates 17 electric injection molding machines with clamping forces ranging from 20tf to 140tf, with 10 of these machines running in cleanrooms.Precisionplasticinjectionmoldingtechnology:SpecializationininjectionmoldingofvariousthermoplasticresinslikePP,PE,PMP,COP,COC,POM,PC,PS,AS,ABS,PMMA.Operates17electricinjectionmoldingmachineswithclampingforcesrangingfrom20tfto140tf,with10ofthesemachinesrunningincleanrooms.
Ultra-precision small-scale molding and high transparency technology: Specialized technology for manufacturing ultra-precise small-scale containers, smaller than the palm of a hand. Strong capabilities in producing narrow cylindrical shapes and achieving high transparency through precise parallelism and surface flatness.Ultra-precisionsmall-scalemoldingandhightransparencytechnology:Specializedtechnologyformanufacturingultra-precisesmall-scalecontainers,smallerthanthepalmofahand.Strongcapabilitiesinproducingnarrowcylindricalshapesandachievinghightransparencythroughpreciseparallelismandsurfaceflatness.
Precision assembly and inspection technology: Conducts visual and sensory inspections by sufficiently educated and trained inspectors. Utilizes stereoscopic microscopes with 8x-40x magnification for microscopic inspections of fine details.Precisionassemblyandinspectiontechnology:Conductsvisualandsensoryinspectionsbysufficientlyeducatedandtrainedinspectors.Utilizesstereoscopicmicroscopeswith8x-40xmagnificationformicroscopicinspectionsoffinedetails.
Core AdvantagesCoreAdvantages
Integrated Manufacturing Service: Offers a one-stop integrated manufacturing service from development and prototyping to plastic injection molding, assembly, inspection, and packaging in ISO7 (Class 10,000) cleanroom environments. This ensures high efficiency and consistent quality for customers.IntegratedManufacturingService:Offersaone-stopintegratedmanufacturingservicefromdevelopmentandprototypingtoplasticinjectionmolding,assembly,inspection,andpackaginginISO7(Class10,000)cleanroomenvironments.Thisensureshighefficiencyandconsistentqualityforcustomers.
Human-Centric High-Quality Assurance: Employs human skilled techniques and delicate senses for precise inspection and quality control, achieving quality levels difficult to match with automation or AI. This results in low defect rates and high customer satisfaction and trust.Human-CentricHigh-QualityAssurance:Employshumanskilledtechniquesanddelicatesensesforpreciseinspectionandqualitycontrol,achievingqualitylevelsdifficulttomatchwithautomationorAI.Thisresultsinlowdefectratesandhighcustomersatisfactionandtrust.
Ultra-Precision Small-Scale Molding Expertise: Unique technological capability specializing in ultra-precise small-scale injection molded containers, particularly narrow cylindrical shapes and products requiring high transparency. Ability to produce single parts with high durability and reliability, surpassing competitors.Ultra-PrecisionSmall-ScaleMoldingExpertise:Uniquetechnologicalcapabilityspecializinginultra-precisesmall-scaleinjectionmoldedcontainers,particularlynarrowcylindricalshapesandproductsrequiringhightransparency.Abilitytoproducesinglepartswithhighdurabilityandreliability,surpassingcompetitors.
Medical and Precision Field Specialization: Focused on producing injection molded parts for the medical, pharmaceutical, and cosmetics industries since 2001, holding medical equipment manufacturing industry registration and ISO 9001 certification. This demonstrates compliance with high hygiene and quality standards.MedicalandPrecisionFieldSpecialization:Focusedonproducinginjectionmoldedpartsforthemedical,pharmaceutical,andcosmeticsindustriessince2001,holdingmedicalequipmentmanufacturingindustryregistrationandISO9001certification.Thisdemonstratescompliancewithhighhygieneandqualitystandards.
Diverse Industry Applications and Custom Solutions: Flexible production capabilities to meet diverse needs across a wide range of industries, including medical, cosmetics, healthcare, optical, automotive, baby goods, office automation equipment, acoustic equipment, and electronic components.DiverseIndustryApplicationsandCustomSolutions:Flexibleproductioncapabilitiestomeetdiverseneedsacrossawiderangeofindustries,includingmedical,cosmetics,healthcare,optical,automotive,babygoods,officeautomationequipment,acousticequipment,andelectroniccomponents.
Global Export Experience and Partnerships: Possesses experience in exporting products worldwide and partners with over 40 global manufacturers, offering inspection and assembly services for sales in Japan.GlobalExportExperienceandPartnerships:Possessesexperienceinexportingproductsworldwideandpartnerswithover40globalmanufacturers,offeringinspectionandassemblyservicesforsalesinJapan.
Target IndustriesTargetIndustries
Medical Industry (medical equipment, diagnostic reagent kits, pharmaceutical containers, etc.)MedicalIndustry(medicalequipment,diagnosticreagentkits,pharmaceuticalcontainers,etc.)
Pharmaceutical Industry (pharmaceutical containers and related components)PharmaceuticalIndustry(pharmaceuticalcontainersandrelatedcomponents)
Cosmetics Industry (cosmetic containers and components)CosmeticsIndustry(cosmeticcontainersandcomponents)
Healthcare Industry (healthcare related components)HealthcareIndustry(healthcarerelatedcomponents)
Optical Industry (plastic lenses, optical product components)OpticalIndustry(plasticlenses,opticalproductcomponents)
Automotive Industry (automotive components)AutomotiveIndustry(automotivecomponents)
Electronics Industry (audio, video, mobile phone, and other electronic device components)ElectronicsIndustry(audio,video,mobilephone,andotherelectronicdevicecomponents)
Precision Equipment Industry (precision parts processing and assembly)PrecisionEquipmentIndustry(precisionpartsprocessingandassembly)
Office Automation (OA) Equipment Industry (OA equipment components)OfficeAutomation(OA)EquipmentIndustry(OAequipmentcomponents)
Acoustic Equipment Industry (acoustic equipment components)AcousticEquipmentIndustry(acousticequipmentcomponents)
Baby Goods Industry (baby goods components)BabyGoodsIndustry(babygoodscomponents)
Major MarketsMajorMarkets
Japan (headquarters and production bases)Japan(headquartersandproductionbases)
Certifications/PatentsCertifications/Patents
ISO 9001:2015 certification (Saitama plant).ISO9001:2015certification(Saitamaplant).
Registration of medical equipment manufacturing industry (Head office and Saitama plant).Registrationofmedicalequipmentmanufacturingindustry(HeadofficeandSaitamaplant).