Good Feedback Good Quality Negative Pressure Fan

Name: Good Feedback Good Quality Negative Pressure Fan
Brand: QINGDAO 3F TECHNOLOGY CO., LTD
SKU: 1924302922

Shandong, ChinaQINGDAO 3F TECHNOLOGY CO., LTD

US$100.00-160.00

50 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

on-Line Service

Type

Cow Equipment

Usage

Cow Equipment

Application

Cow

Power Source

Electric

Heating and Ventilation Equipment Type

Cow Equipment

Epidemic Prevention Equipment

Cow Equipment

Computerized

Certification

QS, ISO9001:2008

Condition

New

Warranty

Non

Power

5kw

Transport Package

Ocean Shipment

Specification

customized

Trademark

Houyuan

Origin

China

Production Capacity

50000pieces/Year

Company profile

Importers and ExportersSelf-brandedQuality Assurance

QINGDAO 3F TECHNOLOGY CO., LTD

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization CertifiedExport Year: 10 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.59h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company with manufacturing, export, service, quality-control, and R&D information provided. It offers extensive customization, 3D design, ODM, and OEM services, and reports new products within the past year. Manufacturing evidence includes valid contracts with associated subcontractors, inventory capability, two production lines, and stated output information. Quality controls are described as multi-stage inspections, although no management-system certification is reported and quality-control staffing is limited to fewer than five personnel. Service infrastructure is mixed: the supplier has written finished-product inspection instructions and accepts several trade and payment terms, but has no overseas warehouses, showrooms, or overseas service countries. Supplier-service assessment and corrective-action documentation is absent, while complaint handling has a procedure without written records. Financial evidence is limited to year references without performance...

Supplier typeThe supplier is classified as a combined company and presents information covering general operations, export trade, manufacturing, service, quality control, R&D, and sustainability. This supports a diversified supplier profile rather than a narrowly defined service provider.

CertificationsThe supplier reports no management-system certifications (NIL). Its company description states that quality checks occur from raw-material testing through production and pre-delivery, but these internal practices do not establish third-party certification.

R&D capabilityThe supplier provides 3D software design, ODM, and OEM services, reports new products in the past year, and has R&D engineers with stated total experience. However, no SDK is available, and the slices do not quantify R&D investment or broader innovation outcomes.

Production capacityProduction support includes valid manufacturing-capacity contracts with associated subcontractors, inventory capability, two production lines, and stated annual output information. Quality checks are described at raw-material, process, and delivery stages, but fewer than five quality-control staff and the absence of management certification indicate limited documented assurance capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, plus 3D software design, ODM, and OEM services. This is direct evidence of broad customization capability.