Welcome to GUYU Construction Hardware

Provides One-stop Solution for Building Hardware

German GUYU Building Hardware (China) Co., Ltd. is a company specializing in building hardware and high-end door and window hardware.

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28 Years Of Undefeated Success

German GUYU Building Hardware (China) Co., Ltd. is a company specializing in providing one-stop solution for building hardware and high-end door and window hardware, etc.

Work With Us

1000+

Successfully Finished Projects

3M+

Total Building Area m^2

28+

Years of experience with pride

220+

Global Colleagues & counting more daily

Build Your Dream

Look At Our Products

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A GUYU brand floor spring (automatic door closer) with a black matte housing and internal blue components, displaying white "GUYU" text. The device features a square shaft for door connection, metal contacts, and screws, designed for bi-directional glass or heavy doors to ensure smooth closing, positioning, and sealing.

Door Locks & Accessories

Entry Door lock, door closer, indoor lock, hinge, lock body , sliding pole, lifting wheel, sealing strip, etc…

A comprehensive assortment of silver-gray metal door and window hardware components, neatly arranged on a pure white background. The collection includes various hinges, sliding supports (friction stays), lock points, and a central drive rod. Several parts feature integrated black rubber gaskets, showcasing a professional hardware set for installation.

Window Hinge & Hardware

Window handle, metal hinges, sliding supports, lock points, Crescent lock, window opener/stopper, EPDM, etc…

A comparison image of two modern smart door locks placed side-by-side on a pure white background. The left lock features a circular camera lens and a numeric keypad with digits 0-9, while the right lock has a color display screen showing icons and text. Both locks have sleek, curved handles in black and silver finishes, emphasizing a minimalist, tech-savvy design. The composition highlights differences in features such as camera integration versus screen functionality, showcasing contemporary smart lock aesthetics.

Digital Smart Locks

201/304 stainless steel Entry Door locks, courtyard locks, interior locks, hotel locks, apartment locks, etc…

A modern pentagonal corner shower enclosure with a sleek gold-colored metal frame and clear tempered glass panels. The unit features a door with a vertical elongated gold handle, installed against a light grey wall with a light-colored floor. The design emphasizes clean lines, a spacious interior, and a luxurious aesthetic, suitable for contemporary bathroom settings.

Bathroom Hardware

201/304 stainless steel Glass door hinges, water-blocking strips, pulleys, rubber strips, door catches, etc…

A close-up photograph of a precision-engineered silver metal hinge with a smooth, reflective surface and intricate mechanical structure, set against a dark background that contrasts and highlights its detailed craftsmanship.

Cabinet Drawer & Hardware

Buffer hinge, drawer slide rail, air support rod, concealed handle, pull basket, expansion bolt, storage, etc…

An advertisement image showcasing three similar models of modern, silver-chrome polished metal furniture legs. The legs feature a smooth, reflective finish and a sleek contemporary design. The foremost leg on the left is shown with a black triangular adapter plate with holes, while the middle and back legs display different flat connecting plate designs. The text "PROFESSIONAL QUALITY CAST" is prominently featured at the top in teal and white, emphasizing high-quality manufacturing.

Furniture Hardware

Metal furniture feet, concealed hinges, closet rod, drawer, furniture wheels, metal decorative strips, etc…

We Are Leading Building Hardware Company

A corporate promotional image for GUYU Architectural Hardware, featuring a modern glass curtain wall building with the company logo and name displayed prominently on the facade. The background shows a clear blue sky with white clouds, conveying a professional, grand, and trustworthy corporate image in the architectural hardware industry.
German GUYU Building Hardware (China) Co., Ltd.

GUYU Architectural 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. The company’s Asian headquarters is located in Kowloon District, Hong Kong, while its branch is situated in Foshan City, Guangdong Province.

About GUYU Hardware

Corporate Values

Innovation ∙ Respect ∙ Collaboration ∙ Service ∙ Gratitude ∙ Win-Win

Results-Driven ∙ Customer-Centric

About us

Corporate Ethos

  • Act with Responsibility

  • Anticipate Client Needs

  • Serve with Genuine Care

  • Live with a Grateful Heart

  • Focus on Every Details

Look at our cases

Our Latest Projects

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Trust and Worth

Our Clients

cooperative partner&customer testimonials

What Our Clients Say

H1 Team Img 04 100x100 1

Engineering Manager

Alice Howard

GUYU’s engineering team reverse-engineered CAD drawings within 72 hours. GUYU’s 24/7 multilingual project managers made cross-border coordination seamless.

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Interior Designer

Nathan Marshall

GUYU’s modular hinge system cut our Museum renovation time by 40%! Their laser-etched alignment guides eliminated measurement errors.

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Architect

Ema Romero

We chose GUYU’s corrosion-resistant hinges for a coastal resort project in Florida. GUYU’s 316L stainless steel hinges with Nano-Tec coating show zero rust – even our architect was impressed!

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Real Estate Manager

Ann Smith

Over 5 years maintaining 200+ commercial properties, GUYU door closers reduced our maintenance costs by 60%. The stainless steel gears still function flawlessly after 200,000+ cycles

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