• 2026-04-22

As a copper rod supplier deeply entrenched in the industry, I've witnessed firsthand the remarkable versatility and significance of copper rods in various sectors. From electrical wiring to automotive components, copper rods are a staple in modern manufacturing. One question that often arises is whether copper rods can be recycled. In this blog, I'll delve into the recyclability of copper rods, ex...

• 2026-04-24

You see fast growth in metal stamping terminals. The market will reach $473.4 billion by 2026. Industry 4.0, automation, and AI are important trends. The automotive sector is moving to electric vehicles. Manufacturers use lighter materials and smart systems. You need to change with these trends to stay ahead. Key Takeaways The metal stamping market will reach $473.4 billion by 2026. Electric vehic...

• 2026-04-27

As a provider of 3 terminal micro switches, I often get asked about various technical aspects of these components. One question that comes up quite frequently is: What is the temperature coefficient of a 3 terminal micro switch? In this blog post, I'll delve into this topic to provide a comprehensive understanding of the temperature coefficient and its implications for 3 terminal micro switches. U...

• 2026-05-08

In today's dynamic industrial landscape, the demand for efficient and space - saving electrical components is on the rise. As a seasoned pluggable terminal supplier, I often encounter inquiries about the viability of using pluggable terminals in space - limited environments. This blog aims to delve deep into this topic, exploring the technical aspects, benefits, and real - world applications of pl...

• 2026-05-19

Terminals are core connection components for energy storage batteries, responsible for energy transmission and module connection. Copper is the first choice for energy storage battery terminals, especially customized metal stamping terminals. What makes copper irreplaceable?     As a professional precision metal stamping manufacturer, we summarize the core reasons for copper's wide appli...

• 2026-05-29

In the world of automotive terminals, relay components, and microswitch contacts, precision is non-negotiable. A deviation of just 0.05mm can lead to poor contact, assembly failure, or costly recalls.   As a trusted manufacturer since 2002, Xiamen Jiaxin Precision Metal Co., Ltd.​ understands that controlling metal stamping tolerances​ is the key to a reliable supply chain.   The Core Ch...

• 2026-06-10

  Core Principle: Excessive Contact Resistance Terminal overheating is fundamentally caused by abnormally high contact resistance. According to Joule’s law, high resistance generates massive heat when current passes through. Once the terminal contact surface fails to fit tightly, resistance rises sharply, forming a vicious cycle: heat accumulation → increased resistance → more...

• 2026-06-13

Main Causes of Terminal Overheating and Blackening 1. Unqualified Contact & Loose Installation Loose crimping, uneven torque and assembly gaps reduce the effective contact area of terminals. Based on the I²R heating principle, local high resistance generates intense heat, scorching metal surfaces and forming permanent black carbonized marks. Excessive crimping also causes micro-cracks and...

• 2026-06-15

Key Precision Influences of High-Speed Terminal Stamping High-speed stamping usually runs at 1000–6000 strokes per minute. The core precision deviations mainly come from dynamic operation rather than the process itself:   - Equipment Vibration & Position Deviation: Long-term high-frequency impact causes slight body vibration and slider deflection, resulting in step distance errors a...

• 2026-06-22

Why Terminal Precision Matters for Motors Even tiny flaws in terminals create big problems:   Energy loss: Poor fit increases contact resistance, raising heat and lowering efficiency.   Connection failure: Vibration or thermal cycling causes loose contacts, leading to motor shutdowns.   Safety risks: Overheating from unstable connections can trigger short circuits.   Micro prec...

• 2026-06-27

  What Are Car Wiring Terminals They are precision-stamped metal parts crimped or soldered to wire ends, fitting into connector housings. Unlike generic terminals, automotive-grade versions must withstand extreme temperatures, vibration, moisture, and corrosion to meet SAE and ISO standards.     Common Types Crimp terminals: Fast, reliable for mass production.   Blade/quick-con...

• 2026-06-29

What Exactly Are Automotive Wire Terminals? Automotive wire terminals are precision stamped metal contacts fixed on wire ends. They build detachable, firm and anti-vibration electrical connections between wires, sensors, ECU modules, batteries and auto accessories.   Different from ordinary electronic connectors, auto wire terminal connectors can resist high temperature, strong vibration, wat...