Our History
Huangshan City Anxin Decoration Company was founded in 2016. Its predecessor was Xiuning Anxin Door and Window Factory, established in 2010.
We have more than 15 years of professional experience in the production and installation of aluminum doors, windows and curtain walls .
In 2023, the company launched its independent sub-brand "Delangxuan System Doors and Windows".
Our products fully cover high-end, mid-range and entry-level grades to meet all kinds of market demands.
Our Factory
Our factory covers an area of more than 4000 square meters, equipped with more than ten sets of advanced high-end manufacturing and processing equipment.
We have complete production workshops, standardized processing lines and mature production management systems. From raw material cutting, forming, processing to finished product installation, all procedures are completed independently in our own factory.
Our Product
Our product series include aluminum system doors and windows, aluminum alloy doors and windows, building curtain walls and aluminum panels .
We supply products of all grades and support customized production and engineering cooperation.
Product Application
Our products are widely applied in residential houses, villa buildings, commercial malls, office buildings, hotel projects, municipal public works and all kinds of architectural decoration projects.
Suitable for both home interior decoration and large outdoor engineering installation, fully meeting domestic construction and international export project demands.
Our Certificate
At present, our company has obtained the following professional qualifications:
Second-grade Professional Contractor Qualification for Building Curtain Wall Engineering
Second-grade Professional Contractor Qualification for Building Decoration and Renovation Engineering
Construction Work Safety Production License
Production Equipment
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■ Sawing and Milling Composite Center Workstation ■ Corner Crimping Machine / Corner Combining Machine ■ Thermal Break Strip Inserting Machine ■ Aluminum Profile Precision Cutting Saw ■ End Milling Machine ■ Corner Connector Cutting Saw ■ Copy Milling Machine |
■ CNC Drilling Machine ■ Glazing Bead Cutting Saw ■ Automatic Feeding Cutting Saw ■ Profile Grooving Machine ■ Screen Mesh CNC Cutting Machine ■ Screen Frame Edge Bending Machine |
Production Market
Our products are sold all over China, deeply rooted in East China, covering Anhui, Jiangsu, Zhejiang, Jiangxi, Hubei, Shandong, Henan and other provinces and cities nationwide.
With strong engineering execution capability and reliable project delivery, we have successfully undertaken and completed multiple construction projects with a contract value of over ten million RMB, covering residential real estate, commercial complexes, municipal public works, curtain wall decoration and other fields.
With steady business performance and standardized management, our company was officially recognized as an industrial enterprise above designated size in 2025, which fully affirms our comprehensive strength, industry reputation and market competitiveness.
Our Service
- We offer one-on-one consultation, product technical support, customized design, accurate quotation and sample delivery.
- Due to high international travel costs, on-site measurement shall be arranged by the client or local partner. We provide detailed measurement guidelines, technical drawings and video guidance to ensure accuracy.
- If our technicians are required for on-site survey, service fees and travel expenses will be quoted separately; such fees may be partially deducted after order confirmation.
- Dedicated order follow-up with real-time updates on production progress, quality inspection and shipping status.
- Strict quality control from raw material procurement to processing, assembly and pre-delivery inspection.
- Professional installation support: detailed installation drawings, video tutorials and remote technical assistance. Overseas installation to be handled by the client with our full technical guidance.
- Standard product warranty (excludes damage caused by improper installation, human error or force majeure).
- Lifelong remote technical support, troubleshooting and spare parts supply.
- Fast response: reply within 48 hours; emergency support via video call and remote guidance. On-site service available upon separate quotation.