Q6: What is the delivery lead time for bulk orders?

A6: Standard samples can be delivered quickly. Mass production lead time depends on order quantity and customized requirements; we will confirm the schedule upon receiving your official order.

Q7: Can it be used as both air supply and return air vent?

A7: Yes. This linear air grille works for both supply air and return air, meeting different ventilation layout demands in HVAC systems.

Q8: Does the grille come with mounting accessories?

A8: Standard products do not include extra mounting parts. We can provide matching installation accessories upon your request.

Extruded Aluminum HVAC Ventilation Ceiling Air Return Outlet Fitting Linear Bar Grille

Name: Extruded Aluminum HVAC Ventilation Ceiling Air Return Outlet Fitting Linear Bar Grille
Brand: Qingdao Chengmingde Industry and Trade Co., Ltd.
SKU: 2308722775

Shandong, ChinaQingdao Chengmingde Industry and Trade Co., Ltd.

US$7.00

10 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum

Usage

for Air Conditioner

Type

Flat Mouth

Venetian-Style Air Layers

Three

Installation

Outdoor Wall-Mounted

Certification

ISO, CE

Product Name

Stainless Steel Roof Ventilator

Function

Exhaust Air

Feature

Easy to Install

Shape

Rectangular Strip

Color

Silvery

Ventilation Mode

Mechanical Ventilation

Customized

Transport Package

Carton Box or Wooden Box

Specification

Customized

Trademark

Eayvent

Origin

Qingdao

HS Code

84146090

Key features

Premium Aluminum Construction: Crafted from high-grade industrial aluminum alloy with corrosion resistance for indoor and outdoor use.

Customized Color Options: Custom colors available via powder coating to match walls, ceilings, or furniture.

Adjustable Airflow Direction: Optional adjustable blade design allows flexible air supply or exhaust direction.

Easy Installation & Maintenance: Removable mesh and blades allow easy cleaning without complex maintenance.

Eco-Friendly & Non-Toxic: Made of fully recyclable aluminum, non-toxic, odorless, and low-VOC.

Versatile Application: Suitable for residential, commercial, and public facilities like offices and hospitals.

Durable Anti-Distortion Structure: Thickened aluminum blades ensure strong load-bearing capacity and resistance to impact.

OEM/ODM Services: Flexible customization from samples, designs, or full specifications.

Company profile

Qingdao Chengmingde Industry and Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.37h

AI-Powered supplier vetting

SummaryQingdao Chengmingde Industry and Trade Co., Ltd. is a China-based trading company established in 2022 with two employees and a valid import/export license. It provides 3D software design and broad customization services, including sample-based, design-based, full, minor, and flexible customization, and also offers ODM services. However, it is explicitly not classified as a professional technical supplier, reported no new products in the past year, and has no SDK or known OEM service for popular brands. Finished products are checked by packing staff, while corrective and preventive action procedures or records are absent. The supplier has no overseas warehouse, showroom, overseas agent or branch, or offline trade-show participation. The provided financial records show zero reported operating revenue and other listed financial indicators for the stated periods, so financial credibility cannot be established from the available evidence.

Supplier typeThe supplier is identified as a limited trading company located in Qingdao, Shandong, China, rather than a professional technical supplier. Its stated business scope includes technical promotion, information-system operation and maintenance, appliance installation, fire-fighting and security equipment sales, and metal-product manufacturing through branches.

CertificationsThe supplier is explicitly reported to hold a valid import/export license. No other certification information is provided, so the assessment is limited to this license.

After-Sales capabilityQuality assurance is reported in quality-control processes, but there are no written corrective and preventive action procedures or records, and complaint-handling capability is recorded only as “Others.” The supplier also lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows, limiting demonstrated service coverage.

Financial creditThe provided records report zero operating revenue and zero values for the listed costs, profits, cash receipts, cash inflows, cash outflows, and current ratio across the stated periods. These figures do not provide positive evidence of financial strength or operating activity, although no independent conclusion about solvency is possible from the slices alone.

R&D capabilityThe supplier provides 3D software design and ODM services, indicating some design-related capability. However, it is not identified as a professional technical supplier, reported no new products in the past year, and has no available SDK.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. It also provides 3D software design services, directly supporting a broad customization capability.

Product Q&A

Q:Q1: What material is this air grille made of?

A1: It is manufactured from high-quality aluminum alloy. The material is lightweight, anti-corrosion, rust-proof and durable for long-term indoor use.

Q:Q2: Can I customize the size and color?

A2: Yes. We support custom lengths, widths and heights. Multiple surface treatments are available, including white, black, brushed aluminum and customized RAL colors.

Q:Q3: Can the slats adjust airflow direction?

A3: Two options are offered: fixed slats and adjustable slats. Adjustable versions allow you to change airflow direction freely.

Q:Q4: Where can this air grille be installed?

A4: It is mainly ceiling-mounted for central air conditioning systems. Widely used in residences, offices, hotels, hospitals, shopping malls and other commercial spaces.

Q:Q5: Is it easy to install and clean?

A5: The grille features a simple embedded installation structure. The smooth aluminum surface resists dust, and optional removable design supports quick disassembly for cleaning.