• 2026-05-06

As a supplier of automotive stamping parts, I understand the significance of cost - reduction strategies in the procurement process. In the highly competitive automotive industry, both suppliers and automakers are constantly seeking ways to optimize costs without sacrificing the quality of stamping parts. In this blog, I will share several effective cost - reduction strategies for automotive stamp...

• 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...

• 2026-05-18

selecting the right material is the core of high-quality precision stamping parts. The proper material directly affects dimensional tolerance, structural stability, service life, surface treatment effect and overall production cost. For electronic terminals, new energy motor accessories, automotive stamped components and custom hardware parts, material selection must match application scenarios. &...

• 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...

• 2026-05-28

We offer fully customized precision stamping parts, including electronic shrapnel's and metal contact pieces. Manufactured by progressive stamping technology, our metal stamped components feature excellent electrical conductivity, durable elasticity and compact structure. Widely used for power conduction, signal transmission and elastic connection, these electronic hardware parts are ideal for con...

• 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...