120mm Height 4-hole Hollow Grille

120mm Height 4-hole Hollow Grille 

Zhengzhou Zhongxiu Building Materials Co., Ltd. manufactures the 120mm Height 4-hole Hollow Grille, engineered specifically for large-area commercial and public space decoration. This product features a width of 14cm and a fixed single length of 3m. The hollow 4-hole structure significantly reduces material costs while maintaining excellent toughness and visual impact. With our factory's 5 dedicated grille production lines achieving a daily output of 13,500sqm, we ensure stable supply for large-scale projects. The male-and-female tenon joint system eliminates the need for nails or glue, enabling fast installation.

Zhengzhou Zhongxiu Building Materials Co., Ltd.

ZX's been in building materials for over 30 years and built a one-stop group of interior material factories. We produce decorative wall & floor panels and full sets of aluminum accessories ourselves. With strong production capacity, we supply directly and deliver reliable, cost-effective products made in China. We take great care with every batch. You’re welcome to join an online factory tour or come visit our factories in person.

One-stop Interior Wall & Floor Materials Factory

 

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Application & Projects

120mm Height 4-hole Hollow Grille is suitable for all hotel projects. It can be applied to bedroom accent walls, TV backdrops and other areas requiring enhanced decoration. Its raised curved profile creates attractive light and shadow effects, bringing style and refined details to the space. Constructed from WPC, it offers long service life and simple installation. A variety of styles and colors are available to match different design concepts.

 

 

 

 

 

 

Why Choose Our 120mm Height 4-hole Hollow Grille?

This decorative grille balances cost-effectiveness with visual sophistication. The hollow design reduces raw material consumption, making it ideal for shopping malls, airports, and exhibition halls where large quantities are required.

Cost-Effective Design

The 4-hole hollow structure uses less aluminum compared to solid grilles. You save significantly on material costs without compromising structural integrity or appearance.

Fast Installation System

The tenon joint system allows seamless connections without additional fasteners. Your installation team can complete projects faster, reducing labor costs and project timelines.

Ready Stock Availability

Our 2440mm fixed length products are kept in sufficient stock quantities. You can rely on quick turnaround times of 7-10 days for standard orders.

Color Coordination

The grille shares the same color system as our wall panels. You can create cohesive interior designs by matching decorative elements throughout your project.

Shopping Mall Grade Toughness

The co-extruded technology provides excellent impact resistance and flexibility. This makes the 120mm Height 4-hole Hollow Grille suitable for high-traffic commercial environments.

Customization Flexibility

Need different hole spacing or heights? Our factory supports customization with only 5 additional production days. You can adapt the product to specific design requirements.

Efficient Mixed Loading

Order this grille together with wall panels and skirting boards. We optimize container loading to reduce your shipping costs and simplify logistics.

Competitive Advantages

Production Scale You Can Depend On

Our manufacturing facility operates 5 dedicated grille production lines with a daily capacity of 13,500sqm. This industrial-scale output ensures your large projects receive priority without delays.

Synchronized Manufacturing System

We produce wall panels, decorative trims, and grilles in-house. This integration guarantees color consistency and quality uniformity across all components in your order.

Design Support for Distributors

Partner with us and receive free design proposals. Our technical team helps you develop market-specific product combinations that appeal to your local customers.

Three Decades of Manufacturing Expertise

With over 30 years in decorative building materials, we understand the technical challenges of large-area installations. You benefit from our refined production processes and proven quality standards.

Flexible Order Quantities

Whether you need a container load or multiple containers, our efficient production system accommodates various order sizes. The 2440mm fixed length optimizes material usage and reduces waste.

Quality Assurance You Can Trust

Dual Inspection System

Every production batch undergoes factory inspection during manufacturing. Before shipment, we conduct comprehensive pre-delivery checks on dimensions, surface quality, and packaging integrity.

Material Quality Standards

We use premium-grade aluminum alloy processed through co-extrusion technology. The 7mm wall thickness provides structural strength while maintaining the weight advantages of hollow design.

Surface Treatment Excellence

Our finishing processes ensure color durability and scratch resistance. The surface maintains its appearance even in high-traffic commercial environments.

International Compliance

Our production system holds ISO 9001:2015 certification and complies with CE, RoHS, and REACH standards. You receive products that meet international market requirements.

Certifications Portfolio

We maintain EAC, GOST, CE, ISO 9001, and RoHS certifications. These credentials support your product registration and market entry requirements across different regions.

FAQ

Q: What is the standard single piece length?

A: The product comes in a fixed length of 2440mm. This standardization allows us to maintain ready stock and ensure quick delivery.

Q: What cost advantage does the hollow design provide?

A: The hollow structure uses less raw material compared to solid grilles. For large projects covering thousands of square meters, this translates to substantial material cost savings while maintaining visual impact.

Q: What is the lead time for bulk orders?

A: Standard products from stock ship within 7-10 days. If you require customized hole spacing or height, add 5 additional days for specialized production.

Q: Can the 4-hole configuration accommodate custom aperture sizes?

A: Yes, during the extrusion process, we can adjust internal aperture dimensions to meet specific airflow or aesthetic requirements while maintaining the 120mm height standard.

Q: How does this grille handle installation in long continuous runs?

A: The tenon joint system creates secure connections across extended lengths. For runs exceeding 6 meters, we recommend planning expansion joints to accommodate natural material movement.

Contact Us for Your Next Project

Ready to source high-quality decorative grilles for your projects with 120mm Height 4-hole Hollow Grille? Our team responds to inquiries within 24 hours. Email us at info@kangdishi.com for quotations and samples.