Chengdu West Industry Co., Ltd
Who Is CWL
CHENGDU WEST INDUSTRY CO., LTD. (CWL) is an export-oriented company specializing in bearings. The company was founded by a team of experienced engineers and skilled international trade professionals, most of whom have over 20 years of experience in the bearing industry.
We are more than just an exporter — we are a comprehensive provider of bearing technology solutions. Our capabilities include bearing design, testing, branding, and packaging. CWL’s headquarters is located in Chengdu, supported by well-established warehouses and a dedicated testing center.
CWL specializes in the export of a full range of bearings and related accessories. Our portfolio includes more than 6,000 high-quality bearing products, covering bore diameters from 2 mm to 1,200 mm, with various tolerance classes and customized performance specifications.
Our products are widely used across multiple industries, including automotive, agricultural machinery, metallurgy and mining, industrial automation, smart logistics and warehousing, renewable energy, food and beverage, and medical equipment.
What CWL Can Do
Engineering & Application Solutions
With extensive industry experience and a professional engineering team, CWL provides reliable bearing application solutions. We support customers in selecting the most suitable bearing types, as well as in designing and optimizing bearing performance. We also assist in improving product quality and upgrading existing designs for better efficiency and durability.
Testing & Quality Analysis
When quality issues arise, we respond quickly by analyzing photos or videos provided by customers to identify root causes. In addition, we offer comprehensive in-house testing capabilities, including:
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Chemical composition analysis
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Metallographic analysis
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Dimensional inspection
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Noise and vibration testing
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Hardness testing
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Profile and roundness measurement
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Residual magnetism testing
For new product development, we can evaluate customer samples and provide optimized design solutions based on testing results. Our engineering services include service life calculation, finite element analysis (FEA), and other advanced methodologies to enhance equipment performance and productivity.
Warehouse & Pre-Shipment Services
CWL operates a warehouse of approximately 1,000 square meters. All products can be consolidated at our facility prior to shipment. Each batch undergoes inspection in our laboratory, followed by laser marking, customized packaging, and reinforced carton packing.
We also design and test all pallets to ensure structural integrity during transportation. Load testing is performed to guarantee that goods arrive safely and without damage.
Quality Management
CWL operates under a strict quality management system and is certified to ISO 9001 standards. Through continuous improvement in internal processes and management capabilities, we have achieved steady and sustainable growth. As a trusted bearing supplier from China, CWL is committed to delivering consistent quality, reliable performance, and excellent customer service.
CWL History
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2007 Chengdu West Industry Co Ltd was established
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2011 Register CWL as bearing brand and export
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2013 Build test Laboratory
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2015 Build warehouse
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2017 Move to new office
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2022 CWL company has established in 15 years
Quality Control
CWL bearing have experienced professional inspectors and engineers in QC department, We build the well-equipped test Laboratory in 2013,we conduct all necessary tests with the latest measurement and quality-assurance systems utilizing high-quality and precise measuring equipment.
1.Roughness, Roundness and Form analysis
2.Noise and vibration testing for bearings
3.Hardness Testing for bearings
4.Axial & Radial Internal Clearance testing for bearings
5.Materials testing for bearings rings and rolling elements
6.Dimension measuring for bearings parts
7.Bearings life and grease leakage testing
Roughness, Roundness and Form analysis
Vibration test
Hardness
Clearance testing
Materials testing
Outer measurements
Bearings life




