Custom OEM Carbon Steel Zinc Coated Metal Stamping
Custom OEM Carbon Steel Zinc Coated Metal Stamping is a structural functional component designed specifically for new energy battery management systems (BMS), high-voltage distribution units (PDUs), photovoltaic inverters, and energy storage systems. This product is not a standard part, but a customized solution based on the customer's electrical topology and mechanical installation requirements. It uses low-carbon or high-strength carbon steel as the base material, is precision progressive die stamped, and then treated with an electrochemical or hot-dip galvanized layer.
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Product Introduction
Custom OEM Carbon Steel Zinc Coated Metal Stamping refers to customized metal parts made from carbon steel substrates, precision stamped and then galvanized, based on the technical drawings and specifications provided by the engineering purchaser. These products serve multiple functions in new energy and power electronics systems, including structural support, electrical connections, and mechanical fixation. Their technical adaptability and long-term reliability directly affect the system integration quality and service life.
Material advantages
Significant Material Cost Advantages
Carbon steel base material is less expensive than copper alloys and stainless steel, exhibits excellent work hardening characteristics, and is suitable for high-cycle automated production. The sheet metal stamping has an elastic modulus of approximately 200 GPa, providing stable stiffness support; its yield strength ranges from 180 MPa to 600 MPa, allowing for flexible material selection based on load conditions, achieving an optimized match between performance and cost.
Reliable Zinc-Plated Protection Mechanism
The zinc plating layer compensates for the corrosion resistance shortcomings of carbon steel through the electrochemical sacrificial anode effect. The zinc layer on the custom metal stamping by dies surface preferentially oxidizes, effectively delaying substrate corrosion and ensuring long-term protection in humid or outdoor environments.
Coating Thickness Adaptable to Various Applications
The zinc plating thickness is customized according to the service environment. Hot-dip galvanized layers of 45μm to 85μm are suitable for outdoor cabinet structural components, while electroplated zinc layers of 5μm to 15μm meet the precision requirements of indoor precision equipment. When the zinc plating thickness reaches 8μm or higher, the deep drawn metal stamping can pass a 72-hour neutral salt spray test without red rust, ensuring a long service life in energy storage systems, charging facilities, and power distribution scenarios.
Customization process
Technical Collaboration: The client provides drawings in PDF/CAD/3D formats, clearly specifying material grades, heat treatment states, coating types and thicknesses, dimensional tolerances, and performance testing requirements. The technical team conducts a manufacturability analysis based on the drawings, identifying potential process risks in advance to ensure a precise match between design intent and precision metal stamping implementation.
Process Assessment: The process team assesses forming feasibility, mold structure, material utilization, and cost composition based on the drawing information. For the product's structural characteristics, they optimize the stamping direction, layout scheme, and process combination, outputting a technical solution and quotation including process route, mold configuration, and unit cost.
Sample Development: After the client confirms the price, they pay 50% of the mold fee, initiating mold design and manufacturing. After the mold workshop completes processing and assembly, trial molding verifies the progressive stamping Steel Metal forming quality. Before sample delivery, a full dimensional inspection and performance testing are conducted to ensure the product meets the drawing requirements and client expectations.
Sample Confirmation: 1 to 20 free samples are provided for the client to perform assembly verification and performance testing. After the customer confirms that the prototype sheet metal stamping meets the technical requirements, they pay the remaining 50% of the mold fee. The mold is then put into mass production standby status to support stable production of subsequent batch orders.
Mass Production: After the customer places a batch order and pays 30% prepayment, the production department organizes scheduling based on the order quantity and delivery schedule. Process control is implemented in stamping, surface treatment, and post-processing to ensure consistent quality and on-time delivery between batches.
Inspection and Delivery: First-article inspection and patrol inspection are implemented during the production process. Finished products undergo specialized testing such as coating thickness, dimensional tolerances, and salt spray testing. After packaging, a packing list is provided. After the customer pays the remaining 70% of the payment, the product is shipped according to the specified method to ensure product integrity during logistics.
Technical Team
Our core technical personnel all come from Xiamen Hongfa Group, the world's leading company in the relay and switch industry. They have over 30 years of experience in the electrical industry, specializing in Custom OEM Carbon Steel Zinc Coated Metal Stamping. They can not only accurately control core processes such as stamping and galvanizing to meet the technical selection needs of the new energy and power electronics fields, but also provide customers with process optimization, cost reduction and efficiency improvement, and customized solutions based on actual product application scenarios, helping customers solve various problems in engineering procurement and technology selection.
Contact Us
For technical selection, customization solutions, sample requests, and delivery quotes for Custom OEM Carbon Steel Zinc Coated Metal Stamping, engineering procurement and system engineers are welcome to contact us at any time. Relying on our professional technical team and full industry chain advantages, we can provide you with one-stop engineering support.
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