Welcome to Guangdong Zhenhua Technology Co.,Ltd.
Industry News
-
How to Determine Whether a Coating Layer Is Qualified
1. From Visual Acceptance to Engineering Verification In vacuum coating applications, determining whether a coating layer is qualified should never rely solely on visual inspection. A coating suitable for mass production must be evaluated using measurable, repeatable, and traceable engineering cr...Read more -
Key Aspects of Temperature Control in Vacuum Coating Processes — A Core Parameter for Process Stability
1. Why Temperature Is a Critical Parameter in Vacuum Coating In vacuum coating processes (PVD / CVD), temperature is not a standalone variable but a fundamental parameter governing substrate condition, film growth mechanisms, and interfacial structure formation. Substrate temperature directly aff...Read more -
Why Does Color Fading Occur After Vacuum Coating?
— A Systematic Analysis from Film Structure to Process Control 1. What Does “Color Fading After Coating” Really Mean? In the vacuum coating industry, color fading is not merely a visual color change. It typically manifests as: Gradual color degradation or shift over time Color deviation after hum...Read more -
How Vacuum Coating Technology Enhances LED Display Quality
1. Introduction: Advanced Displays Demand Advanced Surface Engineering With the rapid development of Mini LED, Micro LED, and ultra-high-definition display technologies, LED displays are evolving toward higher brightness, higher contrast, wider color gamut, and longer service life. In this proces...Read more -
Optical Coating Solution for Large-Size Glass in Intelligent Cockpit Applications
No.1 Application Scenarios: Comprehensive Upgrade of Large-Size Glass for Intelligent Cockpits With the rapid adoption of intelligent cockpits, in-vehicle displays and glass components are becoming increasingly larger and more integrated, including: CMS / Smart Rearview Mirrors, Central Control P...Read more -
PC / PC+ABS headlamps Eliminates spraying, achieving aluminium plating and protective film in a single operation, reducing process time by over 50%.
ZHENHUA Vacuum’s ZBM1819 Headlamp Protective Film Solution In the wave of vehicle electrification and smartization, headlamps have evolved from mere “illumination devices” into key components for brand identity. Automakers and their suppliers are now pursuing higher gloss, finer texture, and more...Read more -
Vacuum Pump Maintenance Cycles and Key Considerations A Critical Foundation for Stable Vacuum Coating Operations
In vacuum coating systems, the vacuum pump assembly is the core unit responsible for establishing and maintaining the required process vacuum. Its operational condition directly affects pumping speed, ultimate pressure, system cleanliness, and the consistency and stability of coating processes. D...Read more -
Advanced Coating Technologies Driving Material Upgrades for Spacecraft
The Critical Role of Vacuum Thin-Film Coating in Extreme Space Environments In aerospace engineering, material performance directly determines the service life and mission reliability of spacecraft. Operating under extreme conditions—such as high vacuum, severe thermal cycling, intense ultraviole...Read more -
The Value of Vacuum Coating Technology in the Eyewear Industry
1. Core Requirements of the Eyewear Industry for Coating Technology In eyewear products—whether ophthalmic lenses, sunglasses, or protective eyewear—surface treatment of lenses has become a critical factor determining performance and user experience. As consumers increasingly demand higher visual...Read more -
ZHENHUA Vacuum at the China–ASEAN International Industrial Expo (Guangxi)-Focusing on High-End Decorative Components and Automotive Interior/Exterior Coating Solutions
Against the backdrop of accelerated global manufacturing upgrades, demands for high-end decorative parts and automotive trims continue to rise in terms of aesthetic texture, durability, and batch consistency. More efficient and stable coating processes are becoming crucial for enterprises to capt...Read more -
Zhenhua Vacuum Showcases Advanced Coating Technologies at the Guangdong Vacuum & Semiconductor Exhibition, Empowering Upgrades in Automotive and Semiconductor Manufacturing
In recent years, with the accelerated mass production of smart vehicles, demand for optical structural components such as in-vehicle displays, smart rearview mirrors, and large-size center console glass has surged rapidly. The market has imposed increasingly stringent technical requirements on op...Read more -
Zhenhua Vacuum Showcases at the Guangzhou International Automotive Technology Expo-Empowering Manufacturing Upgrades in the New Energy Vehicle Industry
1. Surface-Treatment Requirements Driven by New Energy Vehicles and Intelligent Cockpits In recent years, the rapid development of new energy vehicles (NEVs) and intelligent cockpits has accelerated the adoption of large-format center displays, smart rear-view mirrors, in-vehicle touch panels, am...Read more -
Zhenhua Vacuum-Guangxi International Industrial Expo November 22–24 Visit us at Booth B2-363 — We look forward to seeing you!
Read more -
Zhenhua Vacuum-2025 Guangzhou International Automotive Technology Expo Hall 20.1, Zone D · Booth 3739 November 21–24 — We look forward to seeing you!
Read more -
How to Select the Right Coating Way
In modern manufacturing, thin film deposition technologies are widely utilized across various industries including electronics, optics, automotive, and aerospace. Selecting the appropriate vacuum coating method is crucial to ensure product quality, enhance production efficiency, and control costs...Read more
