Blog | Precision Metal Stampings

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

August 19, 2025

How Safety Vents in Li-ion Batteries to Prevent Thermal Runaway?

Research shows that lithium batteries will lose more power as the number of charging cycles increases, especially with high-power fast charging technology, which will cause the internal temperature of the battery to rise, so safety must be put first. For new energy vehicles, thermal runaway is the most serious and most frequent safety accident. How

August 12, 2025

The Establishment of Heju Company Business School

Recently, Dongguan Heju Precision Electronic Technology Co., Ltd. (hereinafter referred to as “Heju”) held a grand business school establishment and corporate culture inheritance conference at the De Rucci Healthy Sleep Hotel in Houjie Town, Dongguan City. Strategic Upgrade Business School Unveiled, Building a New Engine for Talent Development The conference kicked off in a solemn

August 5, 2025

Good news! Heju Precision Won the Title of “China’s Top 100 Stamping Companies”

Recently, Dongguan Heju Precision Electronic Technology Co., Ltd. was successfully selected into the list of “China’s Top 100 Stamping Companies” for its outstanding performance and industry contribution in the field of precision stamping technology. This honor not only highlights Heju Precision’s leading position in the field of precision stamping manufacturing, but also reflects its comprehensive

July 23, 2025

Automakers’ Screening Suppliers of Bursting Discs for Prismatic Batteries

In the prismatic battery battery safety system, the bursting discs(rupture disks) plays a crucial role as the “last line of defense”. Its performance is directly related to the safety level of the battery pack and even the entire vehicle. When selecting suppliers, automakers must not only stay at the level of meeting basic specifications and parameters, but

July 15, 2025

Crimp Pins Automotive: Engineering Reliability in Vehicle Electrical Systems

Modern vehicles demand electrical connections that withstand vibration, temperature extremes, and decades of service. At the heart of these mission-critical systems lie crimp pins automotive components – precision-engineered interfaces ensuring uninterrupted signal and power delivery across every electronic module. The Technical Superiority of Crimp Terminal Pins Unlike soldered joints, crimp terminal pins create gas-tight cold welds