Automotive quality system
IATF 16949:2016
Quality management system for the production of bearings for motors; product design excluded.
- Issuer
- NQA Certification Limited
- Reference
- NQA T208407 · IATF 0578901
- Document status
- Valid through 26 July 2028
Manufacturing quality
Quality Built Into the Production Route
Inspection is organized around the bearing specification and the process steps that can change dimensions, noise, vibration and service life.
Process discipline
Inspection follows the points where performance is created.
Miniature bearing quality cannot be confirmed by appearance alone. Material control, ring geometry, grinding, cleanliness, assembly, lubrication and final testing all influence the result.
- Order-specific inspection requirements
- Dimensional and rotational checks
- Noise and precision testing
- Final release and packaging review
Manufacturing & inspection
Nine control stages
- 01
Raw material control
Material requirements are defined against the confirmed bearing specification before production release.
- 02
Precision machining
Ring and component machining is controlled to support the dimensional targets of miniature bearing series.
- 03
Grinding
Raceway and ring grinding influence geometry, surface condition, vibration and running consistency.
- 04
Assembly
Components are assembled under controlled handling conditions to reduce contamination and variation.
- 05
Lubrication
Grease and fill requirements are selected according to speed, temperature, torque and service environment.
- 06
Noise testing
Noise and vibration requirements are checked using the method agreed for the order or sample program.
- 07
Dimensional inspection
Bore, outside diameter, width and specified geometry are inspected against the approved requirement.
- 08
Final inspection
Rotation, appearance, marking and order-specific checkpoints are verified before release.
- 09
Packaging
Packaging configuration is selected to protect bearings through storage and international transport.
Test requirements
Test methods, sampling plans and acceptance criteria should be confirmed against the customer drawing or approved sample.
Traceable specification
Variable engineering values are not assumed. Unknown clearance, lubricant, cage, weight and noise fields remain subject to engineering confirmation.
Verified documents
Certificate titles, issuers, references and stated validity are listed from the supplied source files.
Review documentsCertificates & reports
Documents you can review before sourcing
Each file is identified by its actual title and scope. Stated validity may depend on surveillance or other conditions shown in the original document.
Quality management system
ISO 9001:2015
Production and sales of bearings.
- Issuer
- FAP Certification (Shanghai) Co., Ltd.
- Reference
- FAP24Q1539R0
- Document status
- Validity stated through 22 December 2027, subject to required annual surveillance.
Restricted substances
SGS RoHS Certificate
Listed bearing models assessed against Directive 2011/65/EU and amending Directive (EU) 2015/863.
- Issuer
- SGS-CSTC Standards Technical Services Co., Ltd.
- Reference
- CN/22/00021 · Report NGBEC2200809321
- Document status
- Validity stated through 26 October 2027, subject to ongoing surveillance.
Product safety attestation
General Product Safety Attestation
Miniature bearings; reference to the 2001/95/EC General Product Safety Directive.
- Issuer
- UDEM International Certification Auditing Training Centre Industry and Trade Inc. Co.
- Reference
- M.2023.206.C83020
- Document status
- Registered 21 March 2023 · Expires 20 March 2028
Test report · 10 April 2025
SGS REACH SVHC Test Report
Report NGBEC25001896901 screens 247 candidate-list substances. It records a material-specific SVHC result above 0.1% w/w; review the full report for the affected material and applicable communication obligations. This report is not presented as a blanket REACH compliance claim.
Review full reportEngineering support
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