About Us
Mighty Way Industrial Limited (MTWB) is a Hong Kongbased bearing supplier specializing in precision miniature ball bearings, deep groove ball bearings, and custom OEM bearing solutions.
With over 18 years of experience in sourcing and technical consultancy, MTWB bridges the advantages of Hong Kong quality control and cost-efficient manufacturing in China.
High-Precision Bearings Built to International Standards
MTWB partners with five leading factories in mainland China, each equipped with advanced production lines, automatic inspection systems, and full testing equipment.
All bearings are manufactured to ISO 9001 / ABEC / P6 or higher precision grades ensuring stable performance, low noise, and long service life comparable to major global brands.
Precision class P6 or higher
Noise level Z1 / Z2 optional
ID range from 0.6 mm to 30 mm
Customized Bearing Solutions (OEM / ODM)
We provide custom-made bearings to meet unique customer requirements, including:
Non-standard dimensions
Special materials or seals
Small-batch prototype orders
Our experienced engineers and sourcing team offer complete technical support from sample design to mass production making MTWB an ideal OEM bearing partner for international brands.
Competitive Pricing with Assured Quality
As a Hong Kong-registered company with a China manufacturing base, MTWB combines international trading standards with local production efficiency.
This unique structure allows us to provide premium-grade bearings at highly competitive prices, delivering International Quality China Cost.
MTWB offers quality bearings at most competitive pricing to international OE customers with specified precision level compatible to international brands, at China costing!
Why Choose MTWB ?
MTWB offers quality, reliable bearings at factory direct prices
MTWB factories are certified: ISO9001, ISO14001, IATF 16949
Full range of ball bearings (0.6mm ID 380mm OD)
Onsite factory audit is open to regular OE customers
Strong OE customer references
Bearing Types and Sizes
DGBB (Inch Size)
DGBB (Matric Size)
Double Row DGBB
Single Row ACBB
Double Row ACBB
Four Point ACBB
Ultra-thin Section Ball Bearing
Flanged Ball Bearing with Tapered OD
High Speed Dental Bearing
Small Thrust Ball Bearing
Stainless Steel Ball Bearing
ACBB, TRB, CRB, NRB
1500+ Variants
Miniatures & Small Inch Sizes
Designation: R1-3 ~ R10
ID: 0.0555 Inch ~ 1.25 Inch
Miniatures & Small Matric Sizes
Designation: 62 ~ 6807
ID: 0.6 mm ~ 30 mm
Typical International OE Sizes
DGBB: 20 mm ID ~ 380 mm OD
ACBB: 20 mm ID ~ 380 mm OD
TRB & CRB: 20 mm ID ~ 280 mm OD
LSB: 380 + mm OD