Product Series & Specifications

Main Forms:

Solid Titanium Balls: The most common form, offering high strength and density.

Hollow Titanium Balls:Designed for weight reduction, suitable for applications with strict weight requirements.

Material Grades:

Commercially Pure (CP) Titanium Series: Gr1, Gr2, Gr3, Gr4 (high corrosion resistance, biocompatibility).

Titanium Alloy Series: Gr5 (Ti-6Al-4V, most commonly used high-strength alloy), Gr7 (enhanced crevice corrosion resistance), Gr9 (Ti-3Al-2.5V, moderate strength), Gr11, Gr12 (acid and reducing media resistance), Gr23 (Biocompatible Ti-6Al-4V ELI), etc.

Size Range:

Diameter: Available in a range from  1mm to 200mm for precision titanium balls.

Precision Grade: Conforming to international standards, we offer various precision grades such as ABMA / ISO G5, G10, G25, G100, meeting the high demands of precision bearings, valves, and metrology.

Manufacturing Standards:

Material Standards: ASTM B348 (Bars, as raw material), ASTM F136 (Wrought Ti-6Al-4V ELI Alloy for Surgical Implants), ASTM F67 (Unalloyed Titanium for Surgical Implants), AMS 4928 (Aerospace Ti-6Al-4V Material Specification).

Spherical Geometry Precision Standards: ISO 3290-1 (Rolling bearings - Balls - Dimensions and tolerances), ABMA Std 10 (Balls - Dimensions and Tolerances), etc.

Surface Finish: High-polished (mirror finish), matte, or special coated surfaces are available to meet specific optical, tribological, or biocompatibility requirements.

Manufacturing Process & Quality Control

Advanced Manufacturing Processes: We produce titanium balls using techniques such as precision cold heading, multi-stage grinding, lapping, and super-finishing polishing. These processes ensure that each titanium ball possesses exceptional roundness, strict dimensional tolerances, and an outstanding surface finish.

Precision Heat Treatment: Necessary heat treatments (e.g., annealing, solution treatment, aging) are applied to titanium balls to optimize their hardness, wear resistance, fatigue performance, and to relieve internal stresses.

Rigorous Quality Testing (INSPECTIONS):

Raw Material Inspection: Chemical Composition Analysis (Spectro Test).

Geometric Precision Inspection: 100% automated optical inspection or manual precision measurement to ensure sphericity, diameter variation, and surface roughness meet precision grade requirements.

Internal Flaw Detection: For larger sizes or critical applications, Ultrasonic Testing (UT) or Radiographic Testing (RT) can be performed to detect internal inclusions, porosity, etc.

Surface Flaw Detection: High-precision visual inspection to ensure absence of defects, cracks, indentations, etc.

Mechanical Properties Testing: Hardness testing, wear resistance testing.

Metallographic Analysis: Evaluation of grain size and microstructure.

Traceability: Comprehensive material reports are provided, ensuring complete traceability from raw material to finished product, with support for independent third-party certification.

Why Choose Our Titanium Balls?

Product Definition: Titanium balls are spherical components manufactured from titanium and titanium alloy materials using precision forming and grinding/polishing processes. They are renowned for their exceptional roundness, dimensional accuracy, surface finish, and the inherent superior properties of titanium, making them core components in precision engineering and critical applications.

Our Expertise:

Extensive Experience: Focused on the R&D and manufacturing of high-precision titanium balls for over 19 years, accumulating vast technical expertise and rigorous quality control experience in areas such as micron-level tolerance control, surface polishing techniques, and the production of specialized alloy balls.

Exceptional Material Properties: Fully leveraging titanium's inherent high strength-to-weight ratio, superior corrosion resistance, high-temperature performance, lightweight properties, and excellent biocompatibility.

Quality Assurance: All products are accompanied by comprehensive test reports, and independent third-party certifications (e.g., TUV, SGS, BV, Lloyd's Register) are readily available upon request, to ensure product quality strictly conforms to relevant standards and is committed to exceeding customer expectations.

ISO 9001:2015 Certified Facility: Strictly adhering to international quality management systems, we rigorously follow high standards and pursue continuous improvement at every step from raw material procurement to finished product delivery.

Customized Services: Whether for standard dimensions and precision grades or custom titanium balls based on customer drawings and specific requirements (e.g., special alloys, sizes, precision, surface treatment, or hollow structures), we are committed to providing exclusive solutions.

Flexible Procurement & Stock: No strict minimum order quantity (MOQ) limit, respecting every user's purchasing requirements; common titanium ball raw materials or finished balls are kept in stock to expedite supply.

Test Samples Available: Free test samples can be provided for select products. According to company policy, customers are responsible for sample shipping costs.