English
中文简体
Español
Cylindrical Steel Can for New Energy Lithium-ion Battery
The cylindrical lithium battery casing for new energy is a cylindrical battery shell manufactured using precision cold extrusion and stretching processes. It is available in materials such as SPCC nickel-plated steel strip, SPTE tin-plated steel, or 304 stainless steel strip. The surface can undergo overall nickel plating, bright passivation, and a special anti-corrosion coating on the inner wall. As a key packaging component of cylindrical lithium-ion cells, it effectively holds the electrolyte and positive and negative electrode assembly, playing a crucial role in pressure bearing, protection, and current conduction in the power battery cells of new energy electric vehicles. It is also widely used in the packaging of cylindrical batteries for portable energy storage, power banks, and power tools, as well as the outer casing for cylindrical cells in large-scale energy storage power stations. With insulation, explosion-proof, and structural support functions, it is an indispensable precision structural component in the power battery, energy storage, and digital lithium battery industries.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
We support customized production based on customer-provided drawings or industry standards.
High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.
Powder coating, environmentally friendly blue-white zinc plating, color zinc plating, black zinc plating, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD coating, stainless steel natural color coating, stainless steel passivation, wire drawing, anodizing, etc.
Cylindrical lithium-ion cell encapsulation shell, containing electrolyte and positive and negative electrode groups, serves as the outer shell of a single battery cell for new energy electric vehicles, providing pressure resistance, protection, and conductivity. It is used in portable energy storage, power banks, and power tools. Large-scale energy storage power stations utilize cylindrical battery encapsulation shells for cylindrical cells, providing insulation, explosion protection, and structural support.
New energy structural components
Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.
From fasteners to structural parts, Yongji offers integrated development and manufacturing for a wide range of custom precision hardware products.
Whether you need a few pieces for validation, small batches for development, or large volumes for mass production, we can support your project at different stages.
With integrated manufacturing resources in China and Vietnam, Yongji helps customers achieve stable quality, scalable production, and reliable delivery.
Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Cylindrical Steel Can for New Energy Lithium-ion Battery-Stamping Parts Suppliers and Wholesale Cylindrical Steel Can for New Energy Lithium-ion Battery-Stamping PartsExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.
With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...
Copyright © 2026 by Yongji Precision Hardware Co., Ltd. Rights Reserved.
Wholesale Cylindrical Steel Can for New Energy Lithium-ion Battery-Stamping Parts Suppliers
