About GUYU Hardware
German GUYU Building Hardware (China) Co., Ltd. is a company specializing in high-end door and window hardware and building hardware. The company has introduced advanced European production equipment, including automatic polishing lines, fluorocarbon spraying lines, high-end electrolytic oxidation lines, and high-temperature forging processes.
GruHäfen Building Systems | Expert in High-end Curtain Wall Hardware Solutions
As a member of the GruHäfen Global Technology Alliance, our China entity specializes in engineered hardware systems for premium windows and curtain walls. Leveraging German Industry 4.0 smart manufacturing, our Foshan facility features:
✅ Fully Automated Mirror Polishing Lines (Surface roughness ≤Ra0.2μm)
✅ Nano-grade Fluorocarbon Coating Systems (3,000+ hrs QUV weathering resistance)
✅ AIoT-enabled Electrolytic Oxidation Workshop (±1μm coating thickness control)
✅ Precision Die-forging Process (200% EN 13126 load-bearing compliance)
Global Certifications
• CE Marking (No. EU-02547-GRH)
• China Famous Trademark (Class 37 Hardware)
• Dual hubs in Hong Kong & Foshan ensuring <48hr emergency support across APAC
Sustainability Commitment
Driven by "Tech for Good" philosophy:
▶ GRU Engineering Lab: 8% annual revenue reinvested in R&D, holding 23 structural patents
▶ GRU Academy: 160hrs/year employee training with 92% technical talent retention
▶ Carbon Neutral Roadmap: 100% green energy in production by 2025
The brand "GUYU" has obtained the registration permission from the European Trade Mark Office and has successfully registered its trademark with the China State Administration for Industry and Commerce. The company's Asian headquarters is located in Kowloon District, Hong Kong, while its branch is situated in Foshan City, Guangdong Province. It provides more convenient after-sales service and management platform for customers.
The company adheres to the development concept of "co-creation, sharing and common prosperity", and upholds the principle of people-oriented and contributing to society. It insists on innovating to seize the market and managing to achieve efficiency. Yu Business School provides employees with a favorable space for development and a larger development platform, and offers a strong backing for the company to become a specialized supplier of door, window and curtain wall accessories.
