
Gcr15 100cr6 Seamless Steel Pipe for Bearings in Asia & Russia China Made. Industry Leading Manufacturer: Top 1 bearing steel tube manufacturer in China with 20+ years of market leadership. Premium Material Quality: Gcr15/100cr6 alloy steel with 100% visual and function inspection for finished products. Advanced Production Tech: Uses natural gas annealing, magnetic-leakage+UT detection, and precision cold rolling. Flexible Customization: Customizable length (250-6000mm) and straightness (1mm/M) with OEM/ODM support. Fast Delivery Options: Peak season lead time within 15 workdays; off-season within one month. Strict Quality Control: 40 QA/QC inspectors ensure traceability and uniform inspection standards. Reliable After-Sales Service: 24-hour after-sales service and one-year warranty coverage for all products.