As a professional  manufacturer of ball screw ，We can provide the following services:

1. Provide OEM/ODM customization according to customer's drawings

2.Free samples are available fot stock products

3. a. for goods in stock, can delivery within 2-3 days.

  b. for goods which dont have stock, delivery time depends on model number and order qty.

4.All our ball screws are 100% inspected strictly before packing. If any defective products received, please provide photos and video to show us the problem and help us improve the quality. New products will be sent to you as replacement if the probelm is product quality.