
Wholesale Custom Precision Preload Ball Screw with End Machining. Custom Precision Levels: Available in C7, C5, and C3 precision grades for high accuracy applications. Wide Diameter Range: Diameter options from 10mm to 120mm to suit various mechanical needs. OEM and ODM Support: Full customization services including drawing-based manufacturing and design. High Hardness Material: Constructed from GCR15, 440C, or S55C with hardness HRC58-62. Fast Quotation Response: Quotes provided within 1 hour for standard inquiries and under 12 hours for complex ones. Low MOQ Requirement: Minimum order quantity is just one set, allowing for small batch testing. Flexible Nut Styles: Offers single or double nut options with precompression of 3% or 8%. CE Certified Quality: Products meet CE certification standards with 100% visual and function inspection.