• March 03. 2026

In early 2026, global commodity markets experienced increased volatility: gold prices broke through $5,189 per ounce, and prices of non-ferrous metals such as copper and tin rose by more than 20% year-on-year. Prices of epoxy resin and fiberglass, key raw materials for PCB boards, also continued their upward trend. For the optical module industry, these raw materials form the "basic framework" of ...

• February 07. 2026

Is your network transmission slow, inefficient, or unstable? Whether it's transferring files across industrial parks, backhauling data from 4G / 5G base stations, or implementing smart projects, transmission bottlenecks always seem to be the culprit. As data volumes increase and transmission distances grow, traditional network equipment can no longer keep up with the demands. In this context, 10 G...

• January 20. 2026

The following is an analysis of the changes in the gold market in 2025: I. Price Trend: Operating at Historically High Levels 1. International gold price: As of November 2025, the international gold price broke through $4,200 per ounce, with an increase of nearly 50% this year, and continued to set new historical highs. 2. Domestic gold prices: The price of branded pure gold jewelry has exceeded 1...

• January 16. 2026

I. Surging Demand: AI Computing Power Race Drives Explosive Growth in Optical Module Market Size (1). Core Driving Force: Inference Demand Density Exceeds Training Phase The AI industry has formed a positive cycle of "reduced technology iteration costs → application promotion → explosive growth in inference demand → increased token quantity → accelerated model iteration." According to a report by ...

• January 07. 2026

100G industrial-grade optical modules play a crucial role in various industrial fields due to their high speed, high reliability, and strong environmental adaptability. The following is a detailed introduction to typical application scenarios , using ETU-LINK Optical Communication 100G ZR4 80KM as an example: I. Industrial Automation and Intelligent Manufacturing (1) Real-time data transmission an...

• December 30. 2025

In the optical module production workshop of ETU-LINK Optical Communication, there are no spotlights, only a group of ordinary employees working silently. Day after day, they stick to their posts, using their skilled techniques and heavy sense of responsibility to ensure the quality of every optical module. Those products bearing "Made by ETU-LINK" are shipped to various places with this dedicatio...

• December 17. 2025

In the field of short-range optical communication, the packaging technology of optical modules directly affects product performance, cost, and application adaptability. COB (Chip On Board) packaging and coaxial technology, as two mainstream technologies, differ significantly in structural design and performance. This article will analyze the differences between the two from key dimensions to assis...

• November 25. 2025

As data center speeds advance towards 800G and even 1.6T, a technology called "silicon photonics" is changing the optical module industry landscape with unprecedented momentum. Many network engineers and procurement specialists ask: What are silicon photonic modules? How do they differ from traditional optical modules? Which one should I choose for 800G/1.6T data center deployment? What are their ...