Can the door length be customized?

Yes, the length is customizable within the range of 2000mm to 6000mm.

What safety features are included?

It includes obstacle detection with automatic return, self-monitoring light barriers, and emergency opening functions.

What is the noise level of this operator?

The design ensures low noise operation, passing one million tests with sound levels below 40dB.

China Most Silent Speed Slim Automatic Door Operator

Name: China Most Silent Speed Slim Automatic Door Operator
Brand: Ningbo Farwill Automation Co., Ltd.
SKU: 687259211

Zhejiang, ChinaNingbo Farwill Automation Co., Ltd.

US$399.00

10 Pieces

Product profile

Customization

Available

Warranty

36monthes

Motor

Dunkermotoren Germany

Model NO.

China most silent speed slim automatic door operat

Power Supply

220V or 110V

Length

2000mm to 6000mm

Model

Sta21

Function

Works with Original Dorma Parts

4200mm Standard System Weight

Around 25kg

Programe Level

3 Levels

Sensor Color

Blakc or Silver

Transport Package

Carton with Film

Specification

Trademark

Will

Origin

China

HS Code

8537101990

Production Capacity

2000sets Every Month

Key features

Ultra-Silent Operation: Low noise design ensures sound levels below 40dB for quiet environments.

High Load Capacity: Powerful 99.5W Dunker Motor supports gates up to 160KG per leaf.

Super Slim Profile: Compact 7x8CM rail profile saves space while maintaining durability.

Pre-Installed System: Drive system installed at factory for easy and quick on-site installation.

CE Approved Quality: Features genuine German Dunkermotor with CE certification for safety.

Customizable Dimensions: Motor, power supply, and length (2000-6000mm) are customizable options.

Advanced Programming: 3-level programming allows adjustment of open width, direction, and speed.

Robust Safety Features: Includes obstacle detection, automatic return, and emergency opening functions.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceR&D Capabilities

Ningbo Farwill Automation Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.62h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional automatic-door technology manufacturer offering 3D design, ODM, OEM, SDK, and sample-based customization services. It reports quality assurance, raw-material traceability, standardized finished-product inspection, valid manufacturing contracts with associated subcontractors, and an automatic-door output of 7,722 sets. However, it reports no new products in the past year, no written corrective/preventive-action records, no inventory, overseas warehouse, overseas agents, branches, or showroom, and no offline trade-show participation. Financial evidence is limited to references to records for 2022–2024, without substantive financial results. Certification claims include ISO9001, ISO14001, SGS, and CE in the company description, but supporting certificate details are not provided. Customer-specific evidence is limited to stated OEM service for popular brands.

Supplier typeThe supplier explicitly identifies itself as a professional technology supplier and automatic-door manufacturer. Its stated products and capabilities include automatic doors, professional technical R&D, and manufacturing through two production lines/bases.

CertificationsThe company description states that the supplier has attained ISO9001, ISO14001, SGS, and CE certifications. The slices do not provide certificate numbers, validity dates, scopes, or supporting documents, but they do contain an explicit certification claim.

After-Sales capabilityThe supplier has a customer-complaint procedure, but no written complaint records, and it has no written corrective/preventive-action procedures or records. It also reports no overseas agents or branches, overseas warehouse, overseas showroom, or overseas service countries, indicating limited documented after-sales infrastructure outside its home market.

R&D capabilityThe supplier provides 3D software design, ODM, OEM, and SDK capabilities, demonstrating technical development and integration resources. Nevertheless, it explicitly reports no new products during the past year, which is direct evidence of limited recent product innovation.

Production capacityThe supplier reports two production lines, an assembling line, 41–50 quality-control staff, valid contracts with associated subcontractors, and automatic-door output of 7,722 sets. Finished-product inspections are performed under uniform written instructions, although the company description gives different production-capacity figures, creating an unresolved capacity discrepancy.

Customization capabilityThe supplier explicitly offers customization from samples, 3D software design services, ODM services, OEM services for popular brands, and an available SDK. These stated capabilities support a positive assessment of product and technical customization.