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HCH Group Strength of HCH
>HCH culture >Trade mark >Fast fact >Factories >History >Ultra-precision machining technology >Vertically integrated manufacturing system >Cultivation of growing market >Globalization
Corporate Governance Sustainability
>Organization structure >Message from chairman of the board >Message from chief executive officer >Message from general manager >Environment >Society >Our people
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Product
Deep Groove Ball Bearings Tapered Roller Bearings
>60 series >62 series >63 series >68 series >69 series >16000/6700 series >Inch R series >62200/62300 series >Non-standard series >Inch tapered roller bearings >30200 series >30300 series >32000 series >32200 series
Guide to selection of steel balls Product List
>Guide to selection of steel balls >Deep Groove Ball Bearings >Tapered Roller Bearings >Guide to selection of steel balls
Application
HCH Bearings for Household Appliances HCH Bearings for Office Equipments
HCH Bearings for Electric Motors & Generators HCH Bearings for Electric Power Tools
HCH Bearings for Gearboxes HCH Bearings for Pumps & Compressors
HCH Bearings for Excercise & Sports HCH Bearings for cars
HCH Bearings for Heavy Vehicles HCH Bearings for DIY & Garden tools
HCH Bearings for sports & exercise HCH Bearings for lifts
HCH Bearings for Conveyors HCH Bearings for Motorcycles
HCH Bearings for Machineries
Research & Development
Product Development Process Development
>Long life and high durability bearings >High temperature bearings >High speed bearings >Low noise bearings >Anti-dust and anti-water bearings. >Cutting & Turning >Grinding & Superfinishing >Assembly >Steel ball manufacturing
Steel Development Laboratory & Testing facilities
>Raw material >HCH steel tube factory >Heat treatment. >Stationary tolerance >Running accuracy >Waviness, roundness and form analyser >Noise testing
Manufacturing & Quality
Working Environment Production Realization
>Environmental, health & safety >Cleanliness of premises >5S Management >Fmea >Manufacturing process flow diagram / map (MAP) >Control Plan
Quality Management System Measurement System Analysis
>Performance test results >Initial process studies / process capability plan >Reliability test results >Internal audits >Checking aid list >Controlling of measuring and monitoring devices >Gage repeatability and reproducibility study (Gage R&R)
Supplier Data Analysis
>Supplier acceptance form (SAF) >Supplier quality >Written supplier assessment (WSA) >On site assessment (OSA) >Data management tools >To be HCH data man
Infrastructure Certificate
>Shiyan Plant >Pacific Plant >Huanchi Yunhe Steel Ball Co., Ltd >Quality management certificates >Environment& safety certificates
Tools Management New Component Introduction
Advanced Product Quality Planning Production Part Approval Process
Sales & Service
Main Clients and markets Customer Service
>OEM market >Aftermarket >International market >Domestic market >Logistics services >Technical support >Training services
Bearing Selection services Bearing Handling Service
>Bearing replacement >Deep groove ball bearing number formulation >Tapered roller bearing number formulation >Interchange >Installation prepare >Mounting design >Bearing mounting >Bearing disassembly >Inspection after mounting >Trouble-shooting bearing problems
Bearing Fitting Service Lubrication Service
>Fitting surface pressure >Shaft and housing requirements >Conditions of rotation and fit >Interference minimum and maximum values >Required running accuracy and fit >Lubricating conditions >Oil lubrication >Grease lubrication >External sealing arrangement
Preload Bearing cleanliness
>Preloading amounts >Preloading methods
Technical
Life & Loads Bearing Internal Clearance
>Basic rating life and basic dynamic load rating >Correction of basic load rating >Dynamic equivalent load >Static bearing load >Bearing radial internal clearance >Bearing internal clearance selection standards >Selection of bearing internal clearance
Bearing Load Calculation Standard Bearing Material
>Chain / belt shaft load >Load generated under gear transmission >Mean load >Bearing size selection >Rings & rolling elements >Cage material >Shields & seals material
Construction & Components Noise and Vibration
>Deep groove ball bearing >Tapered roller bearing >Snap ring and groove dimensions >Data for vibration of single deep groove ball bearing >Data for vibration of single tapered roller bearing >Discord sound testing
Tolerance Limiting Speed
>Deep groove ball bearing tolerance >Metric tapered roller bearings tolerance >Inch tapered roller bearings tolerance >Chamfer measurements and tolerance
Career
Entry opportunity Enroll Procedures
>For production department >For quality department >For R&D department >For Sales Department >For Financial Department >Purchasing Department >Application Handling >Interview >A day with HCH >Probation period
Training Trainee Programs
>On the job training >Management training >Internal Training >External Training >Trainee Program in Sales >Trainee Program in Production & Quality Control >Trainee program in R&D >Trainee Program in Finance
Individual Development Students
>IT provides new tools for HCH human resource >HCH Culture leads the way >Diversity. >Individual Development Plan >Internship >School leavers >Graduates >Young Professionals
HCH Culture What we offer
>HCH spirites >HCH value & philosophy >Thinking of creativity >HCH Principle >Living and Working >Pay and benefits >Training & Career development >Family and Career
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