A Trusted by clients across Europe, the Americas, the Middle East, and Southeast Asia.
Q Comprehensive Service
A Dedicated technical support and responsive after-sales service.
Q Flexible Solutions
A Standard, non-standard, and custom-engineered solutions for diverse applications.
Q Solid R&D
A Comprehensive R&D capabilities covering every critical stage of the bearing lifecycle.
Q Ample Capacity
A Robust production capabilities with an annual output in the millions.
Q Full-Chain Control
A Integrated operations spanning forging and machining to grinding and assembly.
Q Reliable Quality
A
ISO-compliant quality systems ensure stable, repeatable product performance.
Q Extensive Experience
A Over a decade of specialized deep groove ball bearing manufacturing.
Q What is the standard lead time for bulk orders of standard series bearings?
A Standard series orders typically ship within 30–45 days after order confirmation, depending on quantity and specifications.
Q Can Oukai produce bearings with custom dimensions not listed in the standard catalog?
A Yes. We specialize in non-standard bearing development - from custom drawings and material selection to prototype validation and mass production.
Q What quality documentation is provided with each shipment?
A Each shipment includes inspection reports, dimensional certificates, and material test records. Additional third-party inspection can be arranged upon request.
Q How are bearings packaged for international shipping to prevent damage?
A Bearings are packed with anti-rust treatment, individual wrapping, and sturdy export cartons or wooden crates, complying with international shipping standards.
Q What is the warranty policy for Oukai bearings?
A We stand behind our products with a quality warranty covering manufacturing defects. Our after-sales team provides prompt investigation and resolution for any quality-related issues.