Ruby balls

Product Name: Ruby balls with blind holes, China manufacturer

Size: 1.0 - 5.0 mm, especially good at 1.0-2.0mm

Accuracy: +-0.003mm

Materials: Ruby

Application: For high-precision ruby ball probes 

Original: CHINA

Features：

1. Produced according to the original samples

2. Latest laser drilling machine tech, make precision +-0.003mm

3. Best Ruby materials, unique tip lapping tech, and high precision inspection.

4. Lead time: 15-45 days after payment

5. Payment terms: T/T, PayPal, Western Union.

6. Shipment: By air, by express