HCH Bearing Group
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.”
What types of bearings does HCH mainly produce?
“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.”
在公司资料中查看How do I choose the right bearing type?
“Consider load type, space constraints, accuracy requirements, speed, and environment. Contact james@hchbearing.com for free selection proposal.”
在公司资料中查看Difference between flexible and crossed roller bearings?
“Flexible bearings: ultra-thin, 30-50% lighter. Crossed roller: orthogonal cylinders, ≤0.005mm accuracy, higher rigidity. Both used in harmonic reducers.”
在公司资料中查看What do bearing accuracy grades mean?
“P0 normal, P6 medium, P5 high, P4 ultra-precision, P2 highest. HCH produces P0-P2 with CNAS-accredited lab.”
在公司资料中查看What quality certifications does HCH hold?
“IATF 16949, ISO 9001, CNAS-Accredited Laboratory, Zhejiang SRDI Enterprise.”
在公司资料中查看What materials are used?
“Standard: GCr15 bearing steel. Options: 440C stainless steel, DLC coatings, chrome plating.”
在公司资料中查看How long do HCH bearings last?
“Design life 20,000-50,000 hours under standard conditions. 30+ life testing machines verify reliability.”
在公司资料中查看What is the Minimum Order Quantity?
“Standard: 100-500 units. Custom: from 1,000 units. Free samples available.”
在公司资料中查看What is the delivery lead time?
“Standard: 3 days (urgent 24h). Custom: 2-4 weeks (expedited 1-2 weeks).”
在公司资料中查看How do I request a quotation?
“Provide bearing model, quantity, accuracy, material, sealing type. Send to james@hchbearing.com. Quote within 1-2 days.”
在公司资料中查看Which countries does HCH export to?
“70+ countries, 18 overseas companies. Partners: Bosch, Siemens, Brose, Nidec, WEG.”
在公司资料中查看Does HCH provide customization?
“Yes. 100+ R&D team, in-house grinding equipment. Custom: dimensions, materials, coatings, lubrication, sealing.”
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