Blog | Precision Metal Stampings

October 28, 2025

How do High-voltage Connectors for New Energy Vehicles Protect Safety and Energy Efficiency?

Currents of up to 400V or even 800V flow through the high-voltage power system—the “blood vessels” of new energy vehicles. High-voltage connectors are crucial for ensuring the safe, stable, and efficient transmission of this powerful power. Far more than a simple plug, they integrate sophisticated components with electrical engineering, materials science, mechanical design, and safety

October 15, 2025

How Micro-Precision Stampings Shape the Next Generation of Electric Vehicles

As the automotive industry rapidly evolves toward electrification and intelligentization, a silent revolution is taking place at the microscale. As engineers rack their brains to improve the range of electric vehicles and reduce the size of ADAS sensors, micro-precision stampings have become a key enabling technology for these breakthroughs. These high-precision parts, measured in millimeters,

October 14, 2025

How Sensors Drive the Future of Electrification and Autonomous Driving

Modern cars are no longer simply means of transportation. They are evolving into intelligent robots that integrate perception, decision-making, and execution. The cornerstone of this transformation is the ubiquitous automotive sensors—the vehicle’s “eyes,” “ears,” and “nerve endings.” With the explosive growth in demand for sensors for electric vehicles and autonomous driving, the importance of these

October 8, 2025

Mini-FAKRA’s Connectivity Solution: Dealing with Automotive Data Flood

Mini-FAKRA connectors are a smaller version of the popular FAKRA connector. Due to their compact size and light weight, they are commonly used in automotives and new energy electric vehicles. Mini FAKRA: High-speed Mini-FAKRA (HFM) connectors are 80% smaller than traditional FAKRA connectors. These miniature coaxial connectors are used in a variety of automotive applications, including

September 25, 2025

Exploring the Dual World of Automotive High-Voltage and Low-Voltage Connectors

Automotive connectors are categorized as low-voltage and high-voltage connectors based on their operating voltage. Low-voltage connectors typically operate at 12V, 24V, or 48V. High-voltage connectors operate at voltages ranging from 60V to 800V, or even higher. High-voltage and low-voltage connectors differ primarily in appearance, structure, withstand voltage, protection requirements, EMC compatibility, and flame retardancy ratings.

September 16, 2025

Precision Metal Stamping: The “Hero Behind” High Precision in Modern Manufacturing

If manufacturing is a precision machine, then precision metal stamping is undoubtedly the core gear that runs at high speed. This technology, leveraging the highly coordinated synergy between molds and stamping equipment, transforms sheet metal into dimensionally precise, complex components. It is widely used in key sectors such as electronics, automotive, and healthcare. While not

September 9, 2025

Micro Drawing Stamping: The Art of Precision Manufacturing “Small Size, Big Innovation”

In the world of precision manufacturing, when part dimensions are measured in millimeters or even microns, traditional machining methods often face bottlenecks. Micro deep drawing stamping is a cutting-edge process designed to address this challenge. It uses deep drawing at a microscale to precisely process thin metal strips into micro-parts such as tubes, cups, and

September 2, 2025

Precision Metal Stamping: A Core Process for Superior Automotive Terminal Performance

In the “neural network” of an automotive electrical system, every terminal is a critical node ensuring stable signal and power transmission. With the rapid evolution of vehicles toward electrification and intelligent technology, these seemingly tiny yet crucial connection components are facing unprecedentedly high standards: extremely high reliability, millimeter-perfect precision, and large-scale consistency. Precision metal stamping

August 26, 2025

Analysis of Common Problems in the Welding of Prismatic Lithium Battery Safety Vents

Laser welding of power batteries is a core process in battery manufacturing, directly impacting battery safety, sealing, and conductivity. Laser welding of power batteries spans the entire process from cell to module to pack, involving welding of positive and negative battery terminals, lithium battery safety vents, battery adapters, battery casing assembly, and module and pack