What is the noise level of the door closer?

It features a low noise design with sound levels under 10db.

How many times has the product been tested?

The product has successfully passed one million tests.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Semi-Auto Sliding Door Closer

Name: Semi-Auto Sliding Door Closer
Brand: Ningbo Farwill Automation Co., Ltd.
SKU: 731688035

Zhejiang, ChinaNingbo Farwill Automation Co., Ltd.

US$45.00

10 Pieces

Product profile

Customization

Available

Warranty

24monthes

Motor

No Motor

Model NO.

Semi-auto sliding door

Power Supply

No Power

Door Length

2100mm to 3000mm

Model

Will-Semi-1

Standard System Weight

Around 9kg

Structure

Wheeled

Driving Type

Hydraulic

Electric Current Type

Transport Package

Carton with Film

Specification

Trademark

Will

Origin

China

HS Code

8537101990

Production Capacity

2000sets Every Month

Key features

Silent Operation: Features super silent movement with low noise design under 10db.

No Motor Power: Operates without motor or external power, closing door via spring roll.

Durable Construction: Passed one million tests with a durable spring roll mechanism.

Comprehensive Warranty: Includes 24 months warranty coverage for the product.

Customization Service: ODM and OEM services available with customization from samples.

Versatile Door Fit: Supports single or bi-part open doors with length 2100mm to 3000mm.

Standard Configuration: Includes aluminum rail, hanger rollers, stoper, brake rack, and floor guide.

Strict Quality Control: 100% inspection for finished products including visual and function checks.

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: ≤6.77h

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.