Overview:
Our high-performance Stainless Steel Ball Mill Jars are engineered for precision, durability, and reliability in demanding laboratory and research environments. Manufactured in our own facility and sold directly to you, we eliminate middlemen to provide superior quality at highly competitive prices. These jars are specifically designed for use in planetary ball mills, offering excellent grinding efficiency for a wide range of materials.

Key Features & Advantages:

1. Premium Material:

   • Grade 304 Stainless Steel: The standard choice for excellent corrosion resistance, good mechanical strength, and overall durability. Ideal for general-purpose grinding where iron contamination is not a primary concern.

   • Grade 316L Stainless Steel (Available on Request): Offers superior corrosion and acid resistance, making it suitable for grinding more reactive or corrosive materials. The low carbon content minimizes sensitization.

2. Precision Engineering & Superior Finish:

   • CNC Machined: Each jar is computer numerically controlled (CNC) machined to ensure perfect concentricity, a critical factor for stable operation at high speeds without vibration.

   • Mirror-Polished Interior: The internal surface is meticulously polished to a mirror finish. This minimizes material adhesion (reducing cross-contamination), allows for easier cleaning, and improves grinding efficiency.

   • Precise Lid Sealing System: Features a robust sealing mechanism with a high-quality silicone O-ring gasket to ensure a completely leak-proof and dust-tight environment. This is essential for wet grinding, vacuum grinding, or inert gas grinding.

3. Factory Direct Customization:

   • Your Design, Our Production: We specialize in customization. Provide us with your technical drawings or specifications, and we will manufacture jars to your exact requirements.

   • Common Customizable Features:

     • Volume: From 50ml to 10L or larger.

     • Dimensions: Tailored outer diameter and height to fit various planetary mill models (e.g., Retsch, Fritsch, MTI, Across International, and others).

     • Lid Design: Standard bolt-secured lids, quick-clamp lids, or with ports for gas/vacuum.

     • Internal Configuration: Options for specific lifter bars or other internal structures.

4. Robust Construction & Safety:

   • Thick Walls: Designed with substantial wall thickness to withstand the high mechanical stresses and impacts of milling, ensuring long service life and operator safety.

   • Pressure Rated: Suitable for processes that may generate slight internal pressure.

5. Cost-Effective Excellence:

   • By controlling the entire manufacturing process from raw material to finished product, we offer an unbeatable price-to-performance ratio without compromising on quality.

Technical Specifications (Standard, Customizable):

• Material: 304 SS, 316L SS (upon request)

• Available Sizes: 100ml, 250ml, 500ml, 1L, 2L, 5L, etc. (Fully customizable)

• Sealing: Silicore O-ring, leak-proof

• Lid Fastening: Clamp-type or bolt-type (user preference)

• Compatibility: Designed to fit most popular planetary ball mill models.

Applications:
Ideal for grinding, mixing, and homogenizing a vast array of materials in:

• Geology & Mineralogy (rocks, minerals, ores)

• Ceramics & Powder Metallurgy (ceramic powders, metal powders)

• Chemistry & Chemical Engineering (catalysts, pigments)

• Construction Materials (cement, limestone)

• Agriculture & Biology (soil, plant matter) Note: Not recommended for applications where trace iron contamination is critical.

Important Note on Contamination:
Stainless Steel jars will introduce iron, chromium, and nickel contamination into the sample. If your research requires absolutely minimal metallic contamination, we strongly recommend our Zirconia, Agate, or Nylon jars.

Why Choose Our Jars?

• Direct Factory Price: Highest quality at the most competitive cost.

• Full Customization Service: We make the jar you need.

• Strict Quality Control: Every jar is inspected for dimensional accuracy and finish.

• Expert Technical Support: Our team can help you select the right jar material and design for your application.

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