ODM Customized Tungsten Carbide Shielded Canister with Lid - Top China Suppliers & Factory for Quality Products Supplier, Exporter

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Product Description

Product Overview

Item Name: Customized Tungsten Carbide Shielded Canister with Threaded Lid

Category: Radiation Shielding & Precision Custom Hardware

At Shenzhen Sunmy Hardware Co., Ltd., we specialize in delivering high-performance customized hardware solutions. This Tungsten Carbide Shielded Canister represents the pinnacle of our capabilities in handling high-density materials. Designed primarily for medical, nuclear, and industrial applications where radiation shielding is critical, this canister offers superior protection compared to traditional lead shielding.

Engineered with precision, the canister features a robust, thick-walled design and a perfectly fitted screw-on lid, ensuring a secure seal for sensitive contents. Whether you require specific dimensions for isotope storage or protective housing for sensitive electronics, Sunmy's bespoke manufacturing services ensure your exact specifications are met.

Manufacturing Process & Craftsmanship

Although Shenzhen Sunmy is renowned for our comprehensive Sheet Metal & Stamping capabilities, this specific product showcases our expertise in Powder Metallurgy and Precision CNC Machining.

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Material Formation

The tungsten carbide is processed using advanced sintering techniques to achieve maximum density and hardness, ensuring the material structure is void-free for optimal shielding performance.

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Precision Machining

Following the sintering process, the canister undergoes high-precision turning and grinding. The threaded interface between the body and the lid is machined to tight tolerances to ensure a seamless fit, preventing any radiation leakage path (streaming effect).

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Surface Treatment

The final product is finished to a smooth, metallic surface, removing burrs and ensuring safe handling for operators.

Key Specifications

Based on visual assessment and standard industry parameters for this product type:

Specification Details
Manufacturer Shenzhen Sunmy Hardware Co., Ltd. (OEM/ODM Available)
Material Tungsten Carbide / Tungsten Heavy Alloy (W-Ni-Fe or W-Ni-Cu)
Density High Density (Typically 16.0 – 18.5 g/cm³)
Shielding Efficiency Approx. 1.5x – 2x higher than Lead (Pb)
Construction Seamless cylindrical body with threaded cap
Hardness High Hardness (Wear and Scratch Resistant)
Dimensions Fully Customized (Based on provided drawings/samples)
Origin China
Key Features and Advantages
  • Superior Radiation Absorption: Due to the high atomic number and density of Tungsten, this canister provides exceptional attenuation of X-rays and Gamma rays while keeping the overall volume smaller than equivalent lead containers.
  • Non-Toxic & Environmentally Friendly: Unlike lead, tungsten alloy is non-toxic, making it safer for handling and disposal, fully complying with international RoHS/REACH environmental standards.
  • Robust Durability: The high hardness of tungsten carbide ensures the canister is resistant to physical deformation, corrosion, and wear, guaranteeing a long service life even in harsh industrial environments.
  • Secure Sealing Mechanism: The precision-threaded lid design ensures contents remain secure and prevents accidental spillage or exposure.
  • Customization Power: Sunmy offers full customization. We can adjust wall thickness, internal volume, and thread types to meet your specific project requirements.
Technical FAQ
Q1 Can Sunmy manufacture this canister with specific wall thicknesses for different radiation levels?
Yes. As a custom manufacturer, we can adjust the wall thickness according to your required shielding value (HVL/TVL) and the specific isotope or source you are shielding.
Q2 What is the Minimum Order Quantity (MOQ) for a custom Tungsten Canister?
We understand the specialized nature of these products. While we handle high-volume production, we are also flexible with smaller trial orders for prototypes. Please contact our sales team with your drawings for a specific quote.
Q3 How do you ensure the quality of the material?
We follow strict QC protocols. We can provide material certificates (COA) verifying the density and composition of the Tungsten alloy upon request.
Q4 Can you provide other hardware processes besides machining?
Absolutely. Shenzhen Sunmy is a full-service hardware solution provider. Beyond high-density alloys, we are experts in Sheet Metal Stamping, Deep Drawing, and Injection Molding, allowing us to be your one-stop shop for complex assemblies.
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Get a Fast, Technical Quote & Free DFM Review

Don't let tolerance stack-up delay your product launch. Submit your project details, and our engineering team will evaluate your design for manufacturability before the first cut.

Frequently Asked Questions
Q1 What makes tungsten carbide a better shielding material than lead?
Tungsten carbide has a significantly higher density (up to 18.5 g/cm³) compared to lead (11.3 g/cm³), providing approximately 1.5x–2x greater radiation attenuation per unit of thickness. Additionally, tungsten is non-toxic, RoHS/REACH compliant, and far more durable, making it the preferred choice for modern medical, nuclear, and industrial applications.
Q2 What types of radiation does this tungsten carbide canister shield against?
This canister is primarily designed to attenuate X-rays and Gamma rays. Due to the high atomic number (Z=74) and extreme density of tungsten, it is highly effective at absorbing and scattering high-energy photon radiation used in medical isotope storage, PET/SPECT radiopharmaceuticals, and industrial radiography sources.
Q3 Can Sunmy produce canisters to match my specific engineering drawings or CAD files?
Yes. Shenzhen Sunmy Hardware Co., Ltd. operates as a full OEM/ODM manufacturer. We accept 2D engineering drawings, 3D CAD files (STEP, IGES, DXF), or even physical samples as the basis for production. Our engineering team will conduct a free DFM (Design for Manufacturability) review before production begins.
Q4 What surface finish options are available for the tungsten carbide canister?
The standard finish is a smooth, polished metallic surface achieved through precision grinding and deburring to ensure safe operator handling. Custom surface treatments can be discussed based on application requirements, including specific roughness (Ra) values or coatings for corrosion resistance in demanding environments.
Q5 How long does production typically take for a custom tungsten carbide canister order?
Lead times vary depending on order complexity, wall thickness, and quantity. Prototype or sample orders typically require 2–4 weeks, while volume production runs are quoted on a project-by-project basis. Please contact our sales team with your specifications for an accurate timeline and quotation.
Q6 Is this product compliant with international environmental and safety regulations?
Yes. Tungsten heavy alloy is non-toxic and fully compliant with RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations. This makes it a safe and legally compliant alternative to lead shielding in markets where lead restrictions apply, including the EU and many other regions worldwide.

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