What information is needed when buying a Centrifugal blower?

Type, voltage, quantity, if more is better.

4HP High Suction Dental Vacuum Pump

Name: 4HP High Suction Dental Vacuum Pump
Brand: WENLING GOOD COMMERCE & TRADE CO., LTD.
SKU: 780566362

Zhejiang, ChinaWENLING GOOD COMMERCE & TRADE CO., LTD.

US$30.00-2,000.00

20 Pieces

Product profile

Customization

Available

Material

Aluminum Fan

Blade Material

Aluminum

Type

Vortex Blower

Electric Current Type

Mounting

Free Standing

Certification

CE, CCC

Motor Power

0.25kw-2.2kw

Voltage

380V or 220V

Frequency

50/60Hz

Enamelled Wire

Copper Wire ( Also Done Aluminum as Your Need)

Color

Siliver

Transport Package

Carton /Plywood Case/Wooden

Trademark

GPHQ

Origin

China

HS Code

84145930

Production Capacity

200000/Year

Key features

Durable Aluminum Construction: Die casting aluminum material ensures extremely strong structure and high efficiency.

Maintenance Free Operation: Permanent sealed bearings and contactless impellers guarantee full maintenance free service.

Versatile Applications: Suitable for dental suction, aquaculture, waste water treatment, pneumatic conveying, and more.

High Efficiency Motor: Equipped with 1.2 service factor high efficiency motor and cold-rolled silicon steel core.

Quiet and Eco-Friendly: Oil-free compression and built-in silencers ensure quiet operation with low power consumption.

Stable Pressure Output: Precision clearance between cavity and impeller ensures stable air medium with consistent pressure.

Flexible Installation: Can be installed horizontally or vertically to suit different space requirements.

Customizable Motor Power: Motor power options range from 0.25kw to 2.2kw to meet specific needs.

Company profile

WENLING GOOD COMMERCE & TRADE CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-03-01Nearest Port: NINGBO PORT, SHANGHAI PORTAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company selling gearboxes, motors, and related mechanical and electrical products. It reports annual capacities of 200,000 gearboxes and 200,000 motors, with peak- and off-season lead times within 15 working days. Customization from samples is available, but the supplier does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. Overseas sales account for 71%–90% of total sales, although it has no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. The supplier states that after-sales service is strong, but supporting operational evidence is limited. Financial records are referenced for 2020–2022, but the available slices do not establish financial strength. Certification, customer cases, raw-material traceability, and several sustainability controls remain undocumented.

Supplier typeThe supplier is explicitly classified as a Trading Company and describes its business as sales of gearboxes, electric motors, generators, transmissions, fans, and related products. This indicates a trading-oriented supplier rather than a clearly documented manufacturing entity.

After-Sales capabilityThe company states that it has perfect after-sales service and accumulated experience in sales service and management. However, no specific service process, service network, response standard, or performance record is provided, so the stated capability is positive but only partially substantiated.

R&D capabilityThe supplier reports no new products in the past year, no 3D software design, no ODM service, and no SDK availability. It does report 41–50 years of total R&D-engineer experience, but the explicit lack of recent product development and supporting design platforms indicates a deficiency in documented innovation capability.

Production capacityReported annual productivity is 200,000 gearboxes and 200,000 motors, with lead times within 15 working days in both peak and off-season periods. However, the supplier also reports no in-stock capacity, and its manufacturing-contract status is unknown; the stated output and lead times nevertheless provide explicit evidence of operational supply capability.

Customization capabilityThe supplier explicitly offers customization from samples in both its design-service and R&D-related information. At the same time, it does not provide 3D software design, ODM, or SDK services, so customization is supported primarily through sample-based adaptation rather than broader product-development services.