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27 Years of Precision

Yantai Huacai Door & Window Technology Co., Ltd. — integrating R&D, design, production, sales and installation since 1999.

Huacai factory campus — Yantai, Shandong, China

One Factory. Full Process.

From raw aluminum profile to finished system window — every step under our own roof.

Huacai is a national high-tech enterprise integrating R&D, design, measurement, production, sales, installation and after-sales service. Our 36,000 m² base in Yantai runs European-style production lines built for private customization and bulk OEM/ODM orders.

With 4 company-owned retail stores and 110,000+ home-market customers, our products are proven in real homes — and now trusted by buyers across Europe, the Americas and beyond.

1999

Huacai founded in Yantai, Shandong — specialized in custom windows & doors.

2010s

Became a National High-Tech Enterprise; 4 company-owned retail stores established.

Today

36,000 m² production base, 259 patents, 110,000+ satisfied customers, exporting globally.

Showroom & Experience Center

See our products installed in real spaces — display samples, full-scale units and architectural settings.

Huacai modern showroom — product display corridor with HUACAI signage
Modern product showroom — finished windows and doors displayed for walk-in customers and OEM visitors.
Huacai experience center in neo-Chinese architectural style
Experience center in neo-Chinese style — full-scale installations showing how our products sit in real architectural settings.

Both spaces let visitors examine profiles, hardware and glazing in person — the same finishes and glass builds offered on our export orders.

Full-Process In-House Control

Raw material processing → profile fabrication → hardware assembly → sealing → quality inspection → packaging.

Profile Cutting — Huacai workshop
Step 01Profile Cutting
Thermal Break — Huacai workshop
Step 02Thermal Break
Corner Assembly — Huacai workshop
Step 03Corner Assembly
Gluing & Curing — Huacai workshop
Step 04Gluing & Curing
Rubber Sealing — Huacai workshop
Step 05Rubber Sealing
Frame Assembly — Huacai workshop
Step 06Frame Assembly
Hardware Fitting — Huacai workshop
Step 07Hardware Fitting
Final Inspection — Huacai workshop
Step 08Final Inspection
Packaging — Huacai workshop
Step 09Packaging
QC+100% final inspection — every window tested before shipping

AAA CERTIFIED ENTERPRISE

Highest corporate credit rating

259 PATENTS

Including 13 invention patents

CCTV FEATURED 2022

Recognized quality & industry reputation