{"schemaVersion":"ready-scan.resource-sources.v1","locale":"en","path":"/sources/source-6590274da4b6e04b","canonicalUrl":"https://readyscan.ai/sources/source-6590274da4b6e04b","machineUrl":"https://readyscan.ai/discovery/sources/source-6590274da4b6e04b.json","page":1,"pageSize":48,"totalCount":1,"totalPages":1,"previous":null,"next":null,"kind":"source","source":{"id":"source-6590274da4b6e04b","url":"https://huanchi.com/en/faq.html","title":"HCH Bearing Group: /en/faq.html","publisher":"huanchi.com","publicationCount":1,"modifiedOn":"2026-10-25","path":"/sources/source-6590274da4b6e04b","canonicalUrl":"https://readyscan.ai/sources/source-6590274da4b6e04b","machineUrl":"https://readyscan.ai/discovery/sources/source-6590274da4b6e04b.json"},"items":[{"key":"subject:Q140197083","citations":[{"id":"source-6590274da4b6e04b","url":"https://huanchi.com/en/faq.html","title":"HCH Bearing Group: /en/faq.html","publisher":"huanchi.com","accessedOn":"2026-10-25"}],"editions":[{"language":"en","title":"HCH Bearing Group","description":"HCH Bearing Group: “HCH Bearing Group, founded in 1973, is a leading global precision bearing manufacturer. Core products: deep groove ball bearings, flexible bearings, crossed roller bearings, tapered roller bearings, miniature bearings, four-point contact bearings. Serving robotics, EV, industrial automation. Annual revenue: 2B+ RMB.”","path":"/entities/hch-bearing-group-q140197083","canonicalUrl":"https://readyscan.ai/entities/hch-bearing-group-q140197083","machineUrl":"https://readyscan.ai/discovery/entities/hch-bearing-group-q140197083.json","modifiedOn":"2026-10-25"}],"subject":{"slug":"hch-bearing-group-q140197083","name":"HCH Bearing Group","questions":[{"question":"What types of bearings does HCH mainly produce?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-035645b6ec4023157de8"},{"question":"How do I choose the right bearing type?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-19629fb8afdbe06afea9"},{"question":"Difference between flexible and crossed roller bearings?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-591503c235a707716fa6"},{"question":"What do bearing accuracy grades mean?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-c04b29767185865181f1"},{"question":"What quality certifications does HCH hold?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-0d5ec00d9d37b05f90a1"},{"question":"What materials are used?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-114ec8c9def0ac8a4593"},{"question":"How long do HCH bearings last?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-940628302d4bc371813e"},{"question":"What is the Minimum Order Quantity?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-623030dfb5c0fd2bc78f"},{"question":"What is the delivery lead time?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-9f34ec807ac3782713db"},{"question":"How do I request a quotation?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-9f0cf71e6e7586b6efb6"},{"question":"Which countries does HCH export to?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-5c75137959f1f2123c14"},{"question":"Does HCH provide customization?","path":"/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-537f7a60d4a534bc791e"}],"facts":[{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-035645b6ec4023157de8","label":"What types of bearings does HCH mainly produce?","value":"“HCH produces six core precision bearing series: Deep Groove Ball Bearings, Flexible/Thin-Section Bearings, Miniature/Micro Bearings, Four-Point Contact Bearings, Tapered Roller Bearings, Crossed Roller Bearings. Annual output exceeds 800 million units.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-035645b6ec4023157de8","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-035645b6ec4023157de8"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-19629fb8afdbe06afea9","label":"How do I choose the right bearing type?","value":"“Consider load type, space constraints, accuracy requirements, speed, and environment. Contact james@hchbearing.com for free selection proposal.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-19629fb8afdbe06afea9","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-19629fb8afdbe06afea9"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-591503c235a707716fa6","label":"Difference between flexible and crossed roller bearings?","value":"“Flexible bearings: ultra-thin, 30-50% lighter. Crossed roller: orthogonal cylinders, ≤0.005mm accuracy, higher rigidity. Both used in harmonic reducers.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-591503c235a707716fa6","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-591503c235a707716fa6"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-c04b29767185865181f1","label":"What do bearing accuracy grades mean?","value":"“P0 normal, P6 medium, P5 high, P4 ultra-precision, P2 highest. HCH produces P0-P2 with CNAS-accredited lab.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-c04b29767185865181f1","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-c04b29767185865181f1"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-0d5ec00d9d37b05f90a1","label":"What quality certifications does HCH hold?","value":"“IATF 16949, ISO 9001, CNAS-Accredited Laboratory, Zhejiang SRDI Enterprise.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-0d5ec00d9d37b05f90a1","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-0d5ec00d9d37b05f90a1"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-114ec8c9def0ac8a4593","label":"What materials are used?","value":"“Standard: GCr15 bearing steel. Options: 440C stainless steel, DLC coatings, chrome plating.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-114ec8c9def0ac8a4593","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-114ec8c9def0ac8a4593"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-940628302d4bc371813e","label":"How long do HCH bearings last?","value":"“Design life 20,000-50,000 hours under standard conditions. 30+ life testing machines verify reliability.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-940628302d4bc371813e","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-940628302d4bc371813e"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-623030dfb5c0fd2bc78f","label":"What is the Minimum Order Quantity?","value":"“Standard: 100-500 units. Custom: from 1,000 units. Free samples available.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-623030dfb5c0fd2bc78f","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-623030dfb5c0fd2bc78f"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-9f34ec807ac3782713db","label":"What is the delivery lead time?","value":"“Standard: 3 days (urgent 24h). Custom: 2-4 weeks (expedited 1-2 weeks).”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-9f34ec807ac3782713db","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-9f34ec807ac3782713db"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-9f0cf71e6e7586b6efb6","label":"How do I request a quotation?","value":"“Provide bearing model, quantity, accuracy, material, sealing type. Send to james@hchbearing.com. Quote within 1-2 days.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-9f0cf71e6e7586b6efb6","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-9f0cf71e6e7586b6efb6"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-5c75137959f1f2123c14","label":"Which countries does HCH export to?","value":"“70+ countries, 18 overseas companies. Partners: Bosch, Siemens, Brose, Nidec, WEG.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-5c75137959f1f2123c14","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-5c75137959f1f2123c14"]},{"id":"content-native-digital-agencies-ffd9b35fe8233606-a-537f7a60d4a534bc791e","label":"Does HCH provide customization?","value":"“Yes. 100+ R&D team, in-house grinding equipment. Custom: dimensions, materials, coatings, lubrication, sealing.”","path":"/entities/hch-bearing-group-q140197083#company-fact-content-native-digital-agencies-ffd9b35fe8233606-a-537f7a60d4a534bc791e","questionPaths":["/entities/hch-bearing-group-q140197083#company-answer-content-native-digital-agencies-ffd9b35fe8233606-a-537f7a60d4a534bc791e"]}]},"selected":{"language":"en","title":"HCH Bearing Group","description":"HCH Bearing Group: “HCH Bearing Group, founded in 1973, is a leading global precision bearing manufacturer. Core products: deep groove ball bearings, flexible bearings, crossed roller bearings, tapered roller bearings, miniature bearings, four-point contact bearings. Serving robotics, EV, industrial automation. Annual revenue: 2B+ RMB.”","path":"/entities/hch-bearing-group-q140197083","canonicalUrl":"https://readyscan.ai/entities/hch-bearing-group-q140197083","machineUrl":"https://readyscan.ai/discovery/entities/hch-bearing-group-q140197083.json","modifiedOn":"2026-10-25"}}],"versionId":"fnv1a64:6ad828295c10e034"}