Brass Stamping Part

Our company focuses on the research, development, and production of Brass Stamping Parts solutions: Relay Brass Stampings; Contactor Brass Stampings; Circuit Breaker Brass Stampings; and Switch Brass Stampings. These Brass Stamping Parts meet the needs of multiple fields, such as power, new energy, and industrial equipment.

Mold material: Imported high-toughness high-speed steel (such as SKH9, DC53) and powder high-speed steel (such as ASP23) are selected as the main materials of the mold, which have excellent wear resistance and high hardness.

Mold accuracy: The mold processing accuracy is controlled within ±0.003mm, and the gap between the punch and the die is uniform, ensuring the stability of the product size during the Brass Sheet Metal Stamping process.

Mold type: It covers single punch die, progressive die, compound die, continuous die, etc., especially in the aspect of efficient progressive die, which effectively improves the mass production efficiency of Brass Sheet Stamping Part customization.

Mold life: The life of conventional molds can reach more than 30 million times, and the durability optimization design is made according to different product requirements and material characteristics.

In the process of brass strip stamping, the types of brass materials we commonly use are H62, H65, H68 C2680, etc. The specific characteristics are as follows:

Brass strip has good ductility, corrosion resistance, and weldability, and is very suitable for making various electrical terminals and precision electronic Brass Sheet Metal Parts Terminals.

To improve the performance and appearance of Relay Pin Brass Terminals, we usually use the following surface treatment processes:

Cleaning and degreasing: Ultrasonic cleaning removes stamping oil stains to ensure the quality of subsequent processing.
Electroplating: Common plating layers include tin plating, nickel plating, and silver plating, which are used to improve weldability, corrosion resistance, or conductivity respectively.
Passivation treatment: Prevent brass from oxidizing and blackening, and maintain good surface brightness.
Sandblasting/rolling: According to customer needs, surface micro-treatment is performed to increase the friction coefficient or improve the appearance of texture.
Heat treatment: For specific parts, mechanical properties, and stability are improved through solid solution treatment and aging treatment.

To ensure the stability of the quality of Electrical Contact Stamping Brass Parts Custom products, we strictly implement multiple quality control measures throughout the production process:

Incoming material inspection: Chemical composition analysis, hardness test, and surface defect detection of brass strips to ensure compliance with standards.
Regular mold maintenance: Regular cleaning, maintenance, and fine-tuning are performed according to the production batch and mold usage to ensure stamping accuracy.
Process monitoring: During the stamping process, inspections are arranged to spot-check key dimensions and appearance every 2 hours.
Automated inspection: Introduce the CCD visual inspection system to conduct an online full inspection of the terminal size, hole position, fracture, etc. to improve inspection efficiency and accuracy.
Final inspection: Products are 100% visually inspected and functionally tested before shipment to ensure compliance with customer technical specifications.

1. Professional team and rich experience: We have an independent mold design and development team of 10 people, equipped with 50 high-precision processing equipment and experienced technicians to ensure full process control from design to production.

2. Independent mold processing capabilities: The factory has an independent mold workshop, which integrates mold design, processing, and mold repair, greatly shortening the development cycle to 15-20 days and improving mold accuracy and life to 30 million times.

3. High-quality material procurement: We choose Chinese state-owned listed companies as our brass strip suppliers to ensure that the composition, physical properties, and surface quality of each batch of Brass Stamping Switch Terminal Accessories materials meet the standard requirements.

4. Automated riveting assembly: The introduction of automated equipment can efficiently rivet and assemble brass stamping parts with silver contacts, screws, etc., to improve the yield and consistency of components.

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