Chongqing Changjiang Bearing Co., Ltd.
State-invested manufacturer of needle roller bearings, cam followers, and linear bushings for automotive chassis, motorcycles, and agricultural machinery. Certified under IATF 16949 and ISO 14001. Features proprietary sintering and heat treatment processes for high-density components.
INDEPENDENT RESEARCH · NOT AFFILIATED, AUTHORIZED OR ENDORSED BY THIS COMPANYWhat this factory appears to do differently.
This brief is organized from Chinese public sources with domestic-model assistance. Every point remains tied to the source ledger and should be confirmed for the exact product and production site.
State-invested manufacturer of needle roller bearings, cam followers, and linear bushings for automotive chassis, motorcycles, and agricultural machinery. Certified under IATF 16949 and ISO 14001. Features proprietary sintering and heat treatment processes for high-density components.
Qualify by type, dimensions and duty cycle.
Bearing sourcing depends on the exact series, load, speed, clearance, sealing and application—not a broad product name.
What overseas buyers can investigate.
Product families are taken from reviewed public material. Exact model, material, standard, tolerance, certification, MOQ and capacity must be confirmed directly with the manufacturer.
needle roller bearings
72% public-evidence confidenceCompare related manufacturers →cam followers
75% public-evidence confidenceCompare related manufacturers →linear bushings
78% public-evidence confidenceCompare related manufacturers →automotive chassis bearings
81% public-evidence confidenceCompare related manufacturers →sintering
87% public-evidence confidenceCompare related manufacturers →heat treatment
90% public-evidence confidenceCompare related manufacturers →impregnation
92% public-evidence confidenceCompare related manufacturers →How to test the claimed manufacturing capability.
This is a sector-specific buyer workflow, not a claim that every stage is performed in-house. Ask the company to identify internal and outsourced operations.
Ring preparation
Steel grade, forging route and material traceability
Heat treatment
Hardness profile and controlled furnace records
Grinding & finishing
Raceway accuracy, roughness and clearance control
Assembly & test
Noise, vibration, load and final inspection
A useful lead,
not a finished decision.
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Structured capabilities
needle roller bearings · cam followers · linear bushings
Review capability map ↓Due-diligence gaps
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See what remains unknown ↓Products, processes and production signals
Products
Materials
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Evidence behind this profile
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重庆长江轴承股份有限公司官网
This source was collected for research triage. The legal entity, website ownership, manufacturing role and product claims have not yet passed human review.
Open public source ↗What still needs verification
We show missing information because an unknown is more useful to a buyer than an unsupported claim.
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- Verify that manufacturing is performed in-house
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